def sortSubListsAndMedian(A):
sortedList = []
medianList = []
for smallList in A:
sortedList.append(sorted(smallList))
medianList.append(statistics.median_low(smallList))
return sortedList, medianList
def update_lims_project_stats():
today = datetime.datetime.today()
start_date = (today - datetime.timedelta(90))
try:
response = limsfm_request(
'layout/project_api',
'get',
{
'RFMmax': 1,
'RFMsF1': 'data_sent_date',
'RFMsV1': '>={}/{}'.format(start_date.month, start_date.year),
})
if response.status_code == 200:
project_stats = {}
wait_time_string = (response.json()['data'][0]
['summary_list_wait_time_weeks'])
wait_time_list = [int(i) for i in wait_time_string.splitlines()]
project_stats['median_wait_time_weeks'] = median_low(
wait_time_list
)
return project_stats
else:
return {}
except Exception as e:
return {}
def stats_helper(list):
"""
https://docs.python.org/3/library/statistics.html#statistics.pvariance
:param list:
:return:
"""
mean = statistics.mean(list)
mode = None
try:
mode = statistics.mode(list)
except statistics.StatisticsError:
# no unique mode
pass
return {
'mean': mean,
'variance': statistics.pvariance(list, mu=mean),
'standard_deviation': statistics.pstdev(list, mu=mean),
'median': statistics.median(list),
'median_low': statistics.median_low(list),
'median_high': statistics.median_high(list),
'median_grouped': statistics.median_grouped(list),
'mode': mode
}
def get_overall_stats(results_dict):
average = statistics.mean(results_dict)
median = statistics.median(results_dict)
median_low = statistics.median_low(results_dict)
median_high = statistics.median_high(results_dict)
mode = calc_mode(results_dict)
return {'avg': average, 'med': median, 'medlo': median_low, 'medhi': median_high, 'mode': mode}
def create_rating_histogram(ballots, rating_range, chart_title, image_save_path):
"""
Generates a histogram (bar chart) image from ballot data for the subject rating.
"""
all_values = list()
rating_histogram = {'0': 0}
for value in rating_range:
rating_histogram[str(value)] = 0
for ballot in ballots:
if ballot.subject_rating and str(ballot.subject_rating) in rating_histogram:
rating_histogram[str(ballot.subject_rating)] += 1
all_values.append(ballot.subject_rating)
else:
rating_histogram['0'] += 1
all_values.append(0)
total_submissions = 0
for rating in rating_histogram:
total_submissions += rating_histogram[rating]
sorted_ratings = OrderedDict(sorted(rating_histogram.items(),
key=lambda rating_data: int(rating_data[0])))
categories = list()
values = list()
for rating in sorted_ratings:
categories.append(rating)
values.append(round(sorted_ratings[rating] / total_submissions * 100))
chart_tick_format = '%d%%'
categories_with_none = [x if x != '0' else "None" for x in categories]
summary_data = {
'n': total_submissions,
'average': round(mean(all_values), 1),
'median': median_low(all_values)
}
create_category_bar_chart(image_save_path, categories_with_none, values, summary_data,
chart_title, chart_tick_format)
def __init__(self, values):
values = [eval(i) for i in values]
super().__init__(values)
self.min = min(values)
self.max = max(values)
self.mean = Decimal(mean(values)).quantize(Decimal('.00000'))
self.median_low = median_low(values)
self.median = median(values)
self.median_high = median_high(values)
def quick_sort(mlist, p, r):
if p < r:
u = statistics.median_low([mlist[p], mlist[r], mlist[int((p + r) / 2)]])
y = mlist.index(u)
mlist[y], mlist[r] = mlist[r], mlist[y]
q = partition(mlist, p, r)
quick_sort(mlist, p, q - 1)
quick_sort(mlist, q + 1, r)
return mlist
def web_dataset_reader(url):
'''
:param url: Input a web address.
:return: This algorithm returns a dataseet and its descriptive statistics.
Example:
>>> url='http://robjhyndman.com/tsdldata/ecology1/hopedale.dat'
>>> import web_dataset_reader_program as wbd
>>> print(wbd.web_dataset_reader(url))
>>> .
.
.
'''
from urllib import request as ur
import web_skip_header_program as wh
import statistics as st
highvalue=0
count=0
with ur.urlopen(url) as webpage:
first_data=wh.webpage_skip_head(webpage)
first_data=first_data.split()
dataset=first_data
for data in webpage: # This reads the remaining lines of the webpage
data=data.decode('utf-8')
data=data.split()
dataset+=data # For each iteration, the data transformed into
# list append to dataset with first_data as its first list
# #print(dataset)
data_float=dataset
for i in range(len(dataset)):
data=float(dataset[i])
data_float[i]=float(dataset[i]) # Elements in the list 'dataset' are transformed to
# float for additional operations such as min, max, range, sum
count+= 1 # This counts the number of elements in the list
highvalue =max(highvalue,data) # Zero is assigned to highvalue for its start value.
# The data changes for each loop and compared with each element in the list
lowvalue = min(data_float)
totalvalue =sum(data_float)
rangevalue = highvalue - lowvalue
#print(count)
observation=len(dataset)
average=totalvalue/observation
mean=st.mean(data_float)
median=st.median(data_float)
median_high=st.median_high(data_float)
median_low=st.median_low(data_float)
#mode=st.mode(data_float)# If there is more than one mode, it will return Stat Error
stdev=st.pstdev(data_float)
variance=st.pvariance(data_float)
return print('The Dataset in List form is:\n',data_float,'\n',
'=============================================\n',' DIAGNOSTIC ANALYTICS \n',
'=============================================\n','The Descriptive Statistics of the Dataset are:',
'\nTotal:\t\t{3}\nMaximum:\t{0}\nMinimum:\t{1}\nRange:\t\t{2}\nAverage:\t{5:.2f}\nMedian:\t\t{6}'
'\nMedianHigh:\t{7}\nMedian Low:\t{8}\nVariance:\t{10:.2f}\nStd.Dev:\t{9:.2f}\nCounts:\t\t{4}'
.format(highvalue,lowvalue,rangevalue,totalvalue,observation,mean,median,median_high,
median_low,stdev,variance),'\n','=============================================')
def collectStartingMedians():
global seed
for _ in range(100000):
random.seed(seed)
s.setupSimulation(numNodes=1000, numTasks=100000)
loads = [len(x.tasks) for x in s.nodes.values()] # this won't work once the network starts growing
# print(sorted(loads))
median = statistics.median_low(loads)
with open("data/working/medians.txt", "a") as medians:
medians.write(str(median) + "\n")
print(median)
seed += 1
def connected_components(matrix, author_to_int):
#convert matrix to adj_list
v = len(matrix)
adj_list = convert_matrix_to_adj_list(matrix, v)
#using dfs to find connected components
metavisited, list_of_ints = [False for _ in range(v)], []
for vertex in range(v):
if not metavisited[vertex]:
ret = dfs(metavisited, vertex, adj_list)
list_of_ints.append(ret[0])
metavisited = ret[1]
largest = largest_connected(list_of_ints)
max_cc_size, max_cc, sizes = largest[0], largest[1], sorted(largest[2])
#convert ints into authors
inverse_author_dict = {v: k for k, v in author_to_int.items()}
list_of_strings, max_cc_string = [], []
for cc in list_of_ints:
string_cc = [inverse_author_dict[i] for i in cc]
if cc == max_cc:
max_cc_string = string_cc
list_of_strings.append(string_cc)
#statistics of cc sizes
average = statistics.mean(sizes)
median = statistics.median(sizes)
median_low = statistics.median_low(sizes)
median_high = statistics.median_high(sizes)
mode = calc_mode(sizes)
#density per connected component
d_per_component = density_per_component(list_of_ints, matrix, author_to_int)
#saving info into a text file
with open('connected_components.txt', 'w') as f:
f.write('Connected authors: ' + '\n')
for cc in list_of_strings:
f.write('\n' + str(len(cc)) + ' ' + str(cc) + '\n')
f.write('Density : ' + str(d_per_component[str(cc)]) + '\n')
f.write('\n')
f.write('Connected components: ' + '\n')
for cc in list_of_ints:
f.write(str(len(cc)) + ' ' + str(cc) + '\n')
f.write('\n')
f.write('Number of connected components: ' + str(len(list_of_ints)) + '\n')
f.write('Largest component size: ' + str(max_cc_size) + '\n')
f.write('Largest connected component: ' + str(max_cc_string) + '\n')
f.write('Component sizes: ' + str(sizes) + '\n')
f.write('Average component size: ' + str(average) + '\n')
f.write('Median: ' + str(median) + '\n')
f.write('Low median: ' + str(median_low) + '\n')
f.write('High median: ' + str(median_high) + '\n')
f.write('Mode: ' + str(mode))
pickle.dump(adj_list, open("adj_list.p", "wb"))
pickle.dump(list_of_ints, open("list_of_ints.p", "wb"))
def plotLoads():
s = Simulator()
seed = 500
loads = []
for _ in range(20):
random.seed(seed)
s.setupSimulation(numNodes=1000,numTasks=1000000)
loads = loads + [len(x.tasks) for x in s.nodes.values()]
seed += 1
n, bins, patches = plt.hist(loads, 25, normed =1 )
plt.xlabel('Tasks Per Node')
plt.ylabel('Probability')
plt.axvline(statistics.median_low(loads), color='r', linestyle='--')
plt.show()
def main():
print(stats.mean(range(6)))
print(stats.median(range(6)))
print(stats.median_low(range(6)))
print(stats.median_high(range(6)))
print(stats.median_grouped(range(6)))
try:
print(stats.mode(range(6)))
except Exception as e:
print(e)
print(stats.mode(list(range(6)) + [3]))
print(stats.pstdev(list(range(6)) + [3]))
print(stats.stdev(list(range(6)) + [3]))
print(stats.pvariance(list(range(6)) + [3]))
print(stats.variance(list(range(6)) + [3]))
def read(self):
arr = np.array(self.image)
nrows, ncols = arr.shape
h_blocks = median_low(self.factors(ncols))
v_blocks = median_low(self.factors(nrows))
block_width = ncols // h_blocks
block_height = nrows // v_blocks
print("Colors\n{}".format("=" * 6))
colors = self.image.getcolors()
for num, color_idx in colors:
print("{}: {} blocks".format(color_idx, num))
heading = "{}x{} blocks".format(ncols, nrows)
print("\n" + heading + "\n" + "=" * len(heading))
print(self.format_portion_blocks(arr, block_width, block_height))
for i in range(0, h_blocks):
for j in range(0, v_blocks):
heading = "{},{} ({}x{} blocks)".format(i + 1, j + 1, block_width, block_height)
print("\n" + heading + "\n" + "=" * len(heading))
p = self.get_portion(arr, i * block_width, j * block_height, block_width, block_height)
print(self.format_portion(p))
def select(k, A):
bigList = chunks(A, 5)
subSorted, medians = sortSubListsAndMedian(bigList)
# This can't be done recursively. Stack overflow.
# If you get it working that way, please create a pull-request.
medianPivot = statistics.median_low(medians)
smaller, equal, larger = partition(medianPivot, A)
if k <= len(smaller):
return select(k, smaller)
if k <= (len(smaller) + len(equal)):
return medianPivot
return select(k - (len(smaller) + len(equal)), larger)
def __init__(self, values, stdDevs):
new_values = []
for i in values:
if i != '':
try:
if "." in i:
new_values.append(float(i))
else:
new_values.append(int(i))
except:
pass #already picked up by error checks
values = new_values
super().__init__(values)
self.stDevOutliers = []
standardDeviations = Decimal(stdDevs)
if len(values) >= 8:
self.pval = mstats.normaltest(array(values))[1]
else:
self.pval = 100
self.min = min(values)
self.max = max(values)
self.mean = Decimal(mean(values)).quantize(Decimal('.00000'))
self.median_low = median_low(values)
self.median = median(values)
self.median_high = median_high(values)
self.stdev = Decimal(stdev(values)).quantize(Decimal('.00'))
self.normDist = 'No'
if(self.pval > 0.055):
self.normDist = 'Yes'
elif self.pval == 100:
self.normDist = 'N/A'
if self.normDist == 'Yes':
outlier_count = 0
for x, value in enumerate(values):
if value < (self.mean - standardDeviations * self.stdev) or \
value > (self.mean + standardDeviations * self.stdev):
if outlier_count > max_Outliers:
self.stDevOutliers = ">%d outliers" % max_Outliers
break
self.stDevOutliers.append("Row: %d Value: %s" % (x, value))
outlier_count += 1
def fill_missing_attributes( instances ):
print( "Filling in missing data...." )
instance_ex = instances[0]
attr_medians = [];
for idx in range( len(instance_ex) ):
attr_median = statistics.median_low([
instance[idx] for instance in instances if instance[idx] != '?' ])
attr_medians.append( attr_median )
filled_instances = []
for instance in instances:
if '?' in instance:
indices = [i for i, x in enumerate(instance) if x == "?"] # since multiple attributes could be missing
for idx in indices:
instance[idx] = attr_medians[ idx ]
filled_instances.append( instance )
print( "....complete. starting next step...")
return filled_instances
def __init__(self, values, stdDevs):
standardDeviations = stdDevs
new_values = []
for i in values:
if i != '':
try:
new_values.append(float(i))
except:
pass #already picked up in error checks
values = new_values
super().__init__(values)
self.stDevOutliers = []
if len(values) >= 8:
self.pval = mstats.normaltest(array(values))[1]
else:
self.pval = 100
if self.mode != 'N/A':
self.mode = self.int_to_sci(self.mode)
self.min = self.int_to_sci(min(values))
self.max = self.int_to_sci(max(values))
self.mean = self.int_to_sci(mean(values))
self.median_low = self.int_to_sci(median_low(values))
self.median = self.int_to_sci(median(values))
self.median_high = self.int_to_sci(median_high(values))
self.stdev = self.int_to_sci(stdev(values))
self.normDist = 'No'
if(self.pval < 0.055):
self.normDist = 'Yes'
elif(self.pval == 100):
self.normDist = 'N/A'
if self.normDist == 'Yes':
outlier_count = 0
for x, value in enumerate(values):
if value < (float(self.mean) - standardDeviations * float(self.stdev)) or \
value > (float(self.mean) + standardDeviations * float(self.stdev)):
if outlier_count > max_Outliers:
self.stDevOutliers = ">%d outliers" % max_Outliers
break
self.stDevOutliers.append("Row: %d Value: %s" % (x, value))
outlier_count += 1
import statistics
score = [30, 40, 60, 70, 80, 90]
print(statistics.mean(score))
print(statistics.harmonic_mean(score))
print(statistics.median(score))
print(statistics.median_low(score))
print(statistics.median_high(score))
import time
print(time.time())
t = time.time()
print(time.ctime(t))
import time
now = time.localtime()
print("%d년 %d월 %d일" % (now.tm_year, now.tm_mon, now.tm_mday))
print("%d:%d;%d" % (now.tm_hour, now.tm_min, now.tm_sec))
import time
start = time.time()
for a in range(1000):
print(a)
end = time.time()
print(end - start)
print("안녕하세요.")
time.sleep(1)
percent = [
2.606255012, 1.222935044, 1.283079391, 3.628708901, 6.856455493,
4.911788292, 2.886928629, 0.781876504, 0.962309543, 2.265437049,
6.816359262, 3.688853248, 3.468323978, 5.633520449, 4.530874098,
1.984763432, 0.922213312, 3.327987169, 4.190056135, 5.493183641,
1.864474739, 10.60545309, 2.425821973, 2.726543705, 8.740978348,
6.174819567
]
percent.sort()
print(percent)
#this ends with error
#print(median(percent))
#print(median_low(percent))
#print(median_high(percent))
#this succeeds
import statistics
print(statistics.median(percent))
print(statistics.median_low(percent))
print(statistics.median_high(percent))
#this also succeeds
##from statistics import *
##print(median(percent))
##print(median_low(percent))
##print(median_high(percent))
i2 = 0
for slice2 in range(0,200):
ymean = input[slice2]
popt, pcov = curve_fit(func, x, ymean,[1000, 3, 1])
k = func(0,*popt)
if k > 800:
densmean2[i2] = k
i2 = i2 + 1
print 'length of densmap2', len(densmean2)
plt.plot(zcoord,densmean,'k.')
import statistics
print mean(densmean2)
print median(densmean2)
print statistics.median_low(densmean2)
print statistics.median_high(densmean2)
#print statistics.mode(densmean2)
# <codecell>
## DELETE THIS CELL, IT GIVES ONLY HOW MANY TIMES DOES EACH VALUE OF densmean APPEAR -> NOT USEFUL
from collections import Counter
c = Counter(densmean)
#print densmean
#list(c)
c += Counter()
#print c.most_common() # n least common elements
#print c[-3.2638837653955745e-17]
#sum(c.values())
def __init__(self, pi, gpio, measurement_time=120):
self.pi = pi
self.gpio = gpio
self.period = 1 / 910 * 1000000
self.tick_high = None
self.duty_cycle = None
self.duty_scale = 1000
self.list_duty_cycles = []
self.duty_cycle_min = None
self.duty_cycle_max = None
#http://abyz.me.uk/rpi/pigpio/python.html#set_mode
self.pi.set_mode(gpio=self.gpio, mode=pigpio.INPUT)
#http://abyz.me.uk/rpi/pigpio/python.html#callback
self.cb = self.pi.callback(user_gpio=self.gpio,
edge=pigpio.EITHER_EDGE,
func=self.cbf)
print('{}{}{}'.format('Starting measurements for: ', measurement_time,
' seconds.'))
print('----------------------------------------------------------')
time.sleep(measurement_time)
#stop callback before sorting list to avoid getting added new elements unintended
#http://abyz.me.uk/rpi/pigpio/python.html#callback
self.cb.cancel()
time.sleep(1)
self.list_duty_cycles = sorted(self.list_duty_cycles)
#some analyzis of the dc values
sorted_set = list(sorted(set(self.list_duty_cycles)))
print('{} {}'.format('Ascending sorted distinct duty cycle values:',
sorted_set))
print('----------------------------------------------------------')
differences_list = [
sorted_set[i + 1] - sorted_set[i]
for i in range(len(sorted_set) - 1)
]
rounded_differences_list = [
round(differences_list[i], 2)
for i in range(len(differences_list) - 1)
]
counted_sorted_list = collections.Counter(rounded_differences_list)
print('{} {}'.format(
'Ascending counted, sorted and rounded distinct differences between duty cycle values:',
counted_sorted_list))
print('----------------------------------------------------------')
#Median and median_high/median_low are chosen, because the biggest
#and smallest values are needed, and not an avarage of the smallest
#and biggest values of the selection.
#https://docs.python.org/3/library/statistics.html#statistics.median
print('{} {}'.format('Smallest 250 values:',
self.list_duty_cycles[:250]))
self.duty_cycle_min = statistics.median_high(
self.list_duty_cycles[:20])
print('----------------------------------------------------------')
print('{} {}'.format('Biggest 250 values:',
self.list_duty_cycles[-250:]))
self.duty_cycle_max = statistics.median_low(
self.list_duty_cycles[-20:])
print('----------------------------------------------------------')
print('duty_cycle_min:', round(self.duty_cycle_min, 2))
print('duty_cycle_max:', round(self.duty_cycle_max, 2))
import statistics
N, K = list(map(int, input().split()))
park = []
for i in range(N):
park_row = list(map(int, input().split()))
park.append(park_row)
ans = 10 ** 9
if N - K == 0:
ans_list = []
for i in park:
for j in i:
ans_list.append(j)
ans = statistics.median_low(ans_list)
else:
for i in range(0, N-K + 1):
for j in range(0, N-K+1):
area = [l[i:K+i] for l in park[j:K+j]]
flat_area = sum(area, [])
temp = statistics.median_low(flat_area)
if ans > temp:
ans = temp
print(int(ans))
import matplotlib.pyplot as plt
dane = np.loadtxt("MDR_RR_TB_burden_estimates_2020-10-29.csv", delimiter=',', skiprows=1, usecols=12)
# print(dane)
print(np.max(dane))
print(dane.max())
print(np.median(dane))
dane1 = np.loadtxt("Wzrost.csv", delimiter=',', skiprows=0)
# print(dane1)
print("odchylenie standardowe:", st.stdev(dane1))
print("odchylenie standardowe 2", st.pstdev(dane1))
print("median high:", st.median_high(dane1))
print("median low:", st.median_low(dane1))
print("pstdev:", st.pstdev(dane1))
print("stdev:", st.stdev(dane1))
print("pvariance:", st.pvariance(dane1))
print("variance:", st.variance(dane1))
print("mode:", st.mode(dane1))
print(sc.ttest_1samp(dane, 0))
df = pd.read_csv("brain_size.csv", delimiter=";", skiprows=0)
# print(df)
print(np.mean(df['VIQ']))
print(df['Gender'].value_counts())
X = np.arange(0, len(df.index))
'''
import math
from itertools import groupby
import statistics
from collections import OrderedDict
with open("google.in", "r") as infile, open("solution.txt", "w") as outfile:
cases = int(infile.readline())
for case in range(0, cases):
counter = 0
stringamount = int(infile.readline())
string = []
for s in range(0, stringamount):
s = infile.readline().strip()
string.append(["".join(grp) for num, grp in groupby(s)])
for numb in range(0, len(string[0])):
temp = []
if len(string[0]) != len(string[1]):
counter = "Fegla Won"
break
for num in range(0, stringamount):
temp.append(string[num][numb])
if temp[0][0] != temp[1][0]:
counter = "Fegla Won"
break
temp2 = []
for thing in temp:
temp2.append(len(thing))
median = statistics.median_low(temp2)
for number in temp2:
counter += abs(number - median)
outfile.write("Case #" + str(case + 1) + ": " + str(counter) + "\n")
try:
from statistics import median_low, mean, stdev
except ImportError:
from simplestats import median_low, mean, stdev
SCORESHEET_FUNCTION_NAMES = "sum mean min max stdev median".split(" ")
SCORESHEET_FUNCTION_LOOKUP = {
'min': lambda x: round(min(x), 0),
'max': lambda x: round(max(x), 0),
'sum': sum,
'mean': mean,
'stdev': stdev,
'median': lambda x: round(median_low(x), 0),
}
DATE_INPUT_FORMATS = ('%d/%m/%Y', )
DATETIME_INPUT_FORMATS = ('%d/%m/%Y %H:%M', )
# SIGNALBOX
USER_PROFILE_FIELDS = [
# this is the list of possible fields in the user profile
# list in the order in which they should appear in the form
# note, you can't simply add fields here - they must also be
# defined on the UserProfile model.
'landline',
'mobile',
'site',
seh=3j+3+2.3j
print(seh)
print(type(seh))
my_name='Akinwsnde Atanda'
print(my_name)
saw=user.append(3)
print(saw)
def Take_home(hours, tax):
monthly_pay=4*hours*15.10
tax_deduct=monthly_pay*(tax/100)
Net_pay=monthly_pay-tax_deduct
return Net_pay
Wande=Take_home(20,16.5)
print('$',Wande)
import statistics
statistics.mean(user)
statistics.median(user)
statistics.median_low(user)
statistics.pstdev(user)
async def on_response_received(
self,
message: ResponseMessage,
test_original_message: Optional[AppendEntriesMessage] = None,
):
original_message = None
if self._server._outstanding_index is not None:
if message.id in self._server._outstanding_index:
original_message = self._server._outstanding_index[message.id]
num_entries = len(original_message.entries)
else:
logger.warn(f"Can't find message id: {message.id}")
return self, None
else:
num_entries = 0
if test_original_message:
original_message = test_original_message
num_entries = len(test_original_message.entries)
# Was the last AppendEntries good?
if not message.response:
# No, so lets back up the log for this node
if num_entries == 0:
# Need to backup by at least 1
num_entries = 1
# Get the next log entry to send to the client.
previousIndex = max(0, self._nextIndex[message.sender] - 1)
else:
# Get the next log entry to send to the client.
previousIndex = original_message.prev_log_index
logger.debug(
f"Backing up {message.sender} by {num_entries} to {previousIndex}"
)
self._nextIndex[message.sender] = previousIndex
return self, None
else:
if num_entries > 0 and original_message:
if message.role == ResponseMessage.Role.FOLLOWER:
# The last append was good so increase their index.
self._matchIndex[message.sender] = (
original_message.prev_log_index + num_entries)
self._nextIndex[message.sender] = max(
self._nextIndex[message.sender],
self._matchIndex[message.sender] + 1,
)
logger.debug(f"Advanced {message.sender} by {num_entries}")
elif message.role == ResponseMessage.Role.LEARNER:
self._learnerIndex[message.sender] = (
original_message.prev_log_index + num_entries)
self._nextIndex[message.sender] = max(
self._nextIndex[message.sender],
self._learnerIndex[message.sender] + 1,
)
logger.debug(
f"Learner: Advanced {message.sender} by {num_entries}")
new_commit_index = statistics.median_low(
self._matchIndex.values())
if (self._server._log[new_commit_index].term
== self._server._currentTerm
and new_commit_index > self._server._commitIndex):
self._server._commitIndex = new_commit_index
async with self._server._condition:
self._server._condition.notify_all()
return self, None
def createTedMetaFile(path, metaDataLocation, laughDataLocation):
#the file that stores the laugh meta data
lf = open(laughDataLocation, "w")
#the file that stores all the meta data for the files
wf = open(metaDataLocation, "w")
wf.writelines("Number of files: " + str(len(os.listdir(path))) +
" minus broken files\n\n")
numFiles = 0
firstLaughs = []
firstLaughsPercent = []
laughCounters = [0]
avgLaughCount = 0
highestLaughs = 0
linesToWrite = []
numWithoutLaughs = 0
metadataCollection = []
posLengths = []
negLengths = []
for filename in os.listdir(path):
fileToCheck = path + filename
md = getMetaDataForFile(fileToCheck)
metadataCollection.append(md)
if md.name != "":
numFiles += 1
linesToWrite.append(md.toString() + "\n")
if md.firstLaughAt != -1:
firstLaughs.append(md.firstLaughAt)
firstLaughsPercent.append(md.firstLaughAt / md.wordCount)
posLengths.append(md.wordCount)
else:
numWithoutLaughs += 1
negLengths.append(md.wordCount)
if md.numLaughs > highestLaughs:
for i in range(md.numLaughs - highestLaughs):
laughCounters.append(0)
highestLaughs = md.numLaughs
laughCounters[md.numLaughs] += 1
avgLaughCount += md.numLaughs
linesToWrite.sort()
firstLaughs.sort()
firstLaughsPercent.sort()
negLengths.sort()
posLengths.sort()
lf.writelines("Number with laughs: " + str(numFiles - numWithoutLaughs) +
"\n")
lf.writelines("Number without Laughs: " + str(numWithoutLaughs) + "\n\n")
lf.writelines("Average Laugh Count: " +
str(avgLaughCount / (numFiles - numWithoutLaughs)) + "\n")
lf.writelines("Average Laugh Location: " +
str(statistics.mean(firstLaughs)) + "\n")
lf.writelines("Average Laugh Location by Percent: " +
str(statistics.mean(firstLaughsPercent)) + "\n\n")
lf.writelines("standard deviation of first laugh location: " +
str(statistics.stdev(firstLaughs)) + "\n")
lf.writelines("standard deviation of first laugh percent : " +
str(statistics.stdev(firstLaughsPercent)) + "\n\n")
lf.writelines("Median Low Laugh Location: " +
str(statistics.median_low(firstLaughs)) + "\n")
lf.writelines("Median Low Laugh Location by Percent: " +
str(statistics.median_low(firstLaughsPercent)) + "\n\n")
lf.writelines("Laugh Counts: \n")
for i in range(len(laughCounters)):
lf.writelines(" " + str(i) + ": " + str(laughCounters[i]) + "\n")
lf.writelines("\nLaugh Locations: \n")
for fl in firstLaughs:
lf.writelines(" " + str(fl))
lf.writelines("\nLaugh Locations by percent down: \n")
for fl in firstLaughsPercent:
lf.writelines(" " + str(fl))
lf.writelines("\nWord count for non laugh scripts\n")
for line in negLengths:
lf.writelines(" " + str(line))
for line in linesToWrite:
wf.writelines(line)
wf.close
lf.close
lengths = posLengths + negLengths
lengths.sort()
return (metadataCollection, lengths)
def update_event(self, inp=-1):
self.set_output_val(0, statistics.median_low(self.input(0)))
import statistics lista1 = [3,5,3,12,13,3,7,8] lista2 = [3,3,3,5,7,8,12,13] print(statistics.median(lista1)) print(lista1) print(statistics.median_low(lista1)) print(statistics.median(lista2)) print(lista2) print(statistics.median_low(lista2)) print(statistics.median_high(lista1)) print(lista2[(statistics.median_high(lista2))]) l2 = ["bla", "aga"] l2[0] = 0 print(l2)
# using Python statistics functions
import statistics
import csv
import array
# simple statistics operations
sample_data1 = [1, 3, 5, 7]
sample_data2 = [2, 3, 5, 4, 3, 5, 3, 2, 5, 6, 4, 3]
# TODO: Use the mean function - calculates an average value
print(statistics.mean(sample_data1))
# TODO: Use the different median functions
print(statistics.median(sample_data1))
print(statistics.median_high(sample_data1))
print(statistics.median_low(sample_data1))
print(statistics.median_grouped(sample_data1))
# TODO: The mode function indicates which data item occurs
# most frequently
print(statistics.mode(sample_data2))
# Read data from a CSV file and calculate statistics
def readData():
with open("StockQuotes.csv") as dataFile:
data = array.array('f', [])
reader = csv.reader(dataFile)
curLine = 0
for row in reader:
scipy.stats.gmean(y)
print(
f'Вычисление геометрического среднего с помощью scipy.stats.gmean(): {scipy.stats.gmean(y)}'
)
#Медиана
n = len(x)
if n % 2:
median_ = sorted(x)[round(0.5 * (n - 1))]
else:
x_ord, index = sorted(x), round(0.5 * n)
median_ = 0.5 * (x_ord[index - 1] + x_ord[index])
print(f'Расчет медианы: {median_}')
median_2 = statistics.median(x)
print(f'Расчет медианы с помощью statistics.median(): {median_2}')
statistics.median_low(x[:-1])
print(
f'Расчет медианы с помощью statistics.median_low: {statistics.median_low(x[:-1])}'
)
statistics.median_high(x[:-1])
print(
f'Расчет медианы с помощью statistics.median_high {statistics.median_high(x[:-1])}'
)
median_2 = np.median(y)
print(f'Расчет медианы с помощью np.median: {median_2}')
#Мода
u = [2, 3, 2, 8, 12]
mode_ = max((u.count(item), item) for item in set(u))[1]
print(f'Вычисление моды: {mode_}')
mode_2 = statistics.mode(u)
''' Created on 2016. 12. 8. @author: lsh ''' import statistics as sta data = [1, 2, 3, 4, 5, 6] print(sta.mean(data)) print(sta.median(data)) print(sta.median_low(data)) print(sta.median_high(data)) print(sta.pvariance(data)) print(sta.pstdev(data)) print(sta.variance(data)) print(sta.stdev(data))
import statistics as st
x = [3,1.5,4.5,6.75,2.25,5.75,2.25]
print("_________Question1__________")
print(st.mean(x))
print(st.harmonic_mean(x))
print(st.median(x))
print(st.median_low(x))
print(st.median_high(x))
print(st.median_grouped(x))
print(st.mode(x))
print(st.pstdev(x))
print(st.pvariance(x))
print(st.stdev(x))
print(st.variance(x))
print("_________Question2__________")
import random
print(random.random())
print(random.randrange(10))
print(random.choice(["Ali","Khalid","Hussam"]))
print(random.sample(range(1000),10))
print(random.choice("Orange Academy"))
y = [1,5,8,9,2,4]
random.shuffle(y)
print(y)
import statistics
#Data
data = ([5,10,15,20,25,30,35])
print("data =",data)
#AVERAGES AND MEASURES OF CENTRAL LOCATION:
#Arithmetic mean of data:
print("data mean =", statistics.mean(data))
#Middle value (median) of data:
print("data median =",statistics.median(data))
#Low median: is always a member of the data set. When the number of data points is odd the middle value is returned. When it is even,
#the smaller of the two data points is returned:
print("data low median =",statistics.median_low(data))
#Example with a dataset with even number of data points:
print("even data set = ", (1,3,5,7))
print("even data set low median =",statistics.median_low([1,3,5,7]))
#Median high: when the number of points in the data set is odd, this function will return the middle value. When the number of data points
#is even, it will return the highest of the two middle points.
print("data high median =",statistics.median_high(data))
#Example with a dataset with even number of data points:
print("even data set high median =",statistics.median_high([1,3,5,7]))
#MEASURES OF SPREAD:
#Sample standard deviation
print("data standard deviation =", statistics.stdev(data))
#Variance
def median_low(self):
return stats.median_low(self.values())
import statistics
from sys import stdin
message = stdin.readline().strip()
N = len(message)
rc = []
for i in range(1, N + 1):
if N % i == 0:
rc.append(i)
N_rc = len(rc)
if N_rc % 2 == 1:
r = statistics.median(rc)
c = statistics.median(rc)
else:
r = statistics.median_low(rc)
c = statistics.median_high(rc)
matrix = [[0 for _ in range(r)] for _ in range(c)]
for i in range(c):
for j in range(r):
matrix[i][j] = message[(i * r) + j]
for i in range(r):
for j in range(c):
print(matrix[j][i], end="")
m2 = {}
l1 = []
l2 = []
while n <= end:
c += 1
h = intHash32(n)
#Extract left most 12 bits
x1 = (h >> 20) & 0xfff
m1[x1] = 1
z1 = m - len(m1)
#Linear counting formula
u1 = int(m * math.log(float(m) / float(z1)))
e1 = abs(100*float(u1 - c)/float(c))
l1.append(e1)
print("%d %d %d %f" % (n, c, u1, e1))
#Extract right most 12 bits
x2 = h & 0xfff
m2[x2] = 1
z2 = m - len(m2)
u2 = int(m * math.log(float(m) / float(z2)))
e2 = abs(100*float(u2 - c)/float(c))
l2.append(e2)
print("%d %d %d %f" % (n, c, u2, e2))
n += 1
print("Left 12 bits error: min=%f max=%f avg=%f median=%f median_low=%f median_high=%f" % (min(l1), max(l1), stat.mean(l1), stat.median(l1), stat.median_low(l1), stat.median_high(l1)))
print("Right 12 bits error: min=%f max=%f avg=%f median=%f median_low=%f median_high=%f" % (min(l2), max(l2), stat.mean(l2), stat.median(l2), stat.median_low(l2), stat.median_high(l2)))
import statistics data = [14, 3, 11, 133, 4] result = statistics.median_low(data) print(result)
print("Arithmetischer Mittelwert: ", statistics.mean(probe1))
# Mitterlwert = mean = Summe der Werte geteilt durch ihre Anzahl
print("Harmonischer Mittelwert: ", statistics.harmonic_mean(probe1))
# harmonischer Mitterlwert = mean = Summe der Werte geteilt durch ihre Kehrwerte
print()
# Median
# Mitte der Zahlenmenge
print("Median: ", statistics.median(probe1))
probe2 = [5, 2, 4, 17, 3]
print("Median: ", statistics.median(probe2))
print()
# Unterer Median
# Mitte der Zahlenmenge, low wertet nach unteren Wert ab
print("Unterer Median: ", statistics.median_low(probe1))
print("Unterer Median: ", statistics.median_low(probe2))
print()
# Oberer Median
# Mitte der Zahlenmenge, high wertet nach oberen Wert auf
print("Oberer Median: ", statistics.median_high(probe1))
print("Oberer Median: ", statistics.median_high(probe2))
print()
# Tupel, Werte eines Dictionary
probe3 = (5, 2, 4, 17)
print("aus Tupel: ", statistics.mean(probe3))
probe4 = {'D': 5, 'NL': 2, 'CH': 4, 'F': 17}
print("aus Dictionary: ", statistics.mean(probe4.values()))
def ptable(headers,
*rows,
max_width=200,
str=str,
str_by_type={},
justification=()):
"""
Make an easily readable table.
:param headers: iterable of header values
:param rows: iterables of column contents (must all be the same length as headers)
:param max_width: maximum number of columns for the table (including margins and separators)
:param str: function to convert items to strings
:param str_by_type: dictionary mapping types to custom str functions to be used for those types
used in preference over default str except for headers which always use default str
:return: a string containing the table
"""
headers = [str(h).split("\n") for h in headers]
rows = [[(str_by_type.get(type(c)) or str)(c).split("\n") for c in row]
for row in rows]
assert len(set(len(row) for row in rows) | {len(headers)}
) == 1, "headers and rows must have same number of columns"
# 2 chars padding on the left, 3 between each column, 2 on the right
available_width = max_width - 2 - (len(headers) - 1) * 3 - 2
assert available_width >= len(
headers
), "must provide enough width for at least one character per column"
# use the max and median widths of each column to see if any need to be squeezed to fit the overall max_width
col_width_maxes = []
col_width_medians = []
# zip(*rows) transposes to columns
# zip_longest in case there are no rows
for header, col in zip_longest(headers, zip(*rows), fillvalue=()):
widths = [max(len(line) for line in r) for r in col]
widths.append(max(len(line) for line in header))
col_width_maxes.append(max(widths))
col_width_medians.append(median_low(widths))
col_widths = col_width_maxes
if sum(col_width_maxes) > available_width:
# reduce the column with the greatest difference between max and median width by one repeatedly until it fits
diffs = {
i: d
for i, d in enumerate(
mx - md for mx, md in zip(col_width_maxes, col_width_medians))
}
to_chop = defaultdict(int)
while sum(col_width_maxes) - sum(to_chop.values()) > available_width:
i, _ = max(diffs.items(), key=itemgetter(1))
diffs[i] -= 1
to_chop[i] += 1
for i, tc in to_chop.items():
col_widths[i] -= tc
headers = [_squeeze(h, col_widths[i]) for i, h in enumerate(headers)]
rows = [[_squeeze(c, col_widths[i]) for i, c in enumerate(row)]
for row in rows]
# recalculate the max width after the squeeze and use the lesser of that and the current width to avoid
# whitespace at the end of wrapped lines
for i, (header, col) in enumerate(
zip_longest(headers, zip(*rows), fillvalue=())):
widths = [max(len(line) for line in r) for r in col]
widths.append(max(len(line) for line in header))
col_widths[i] = min(col_widths[i], max(widths))
out = ""
header_height = max(len(h) for h in headers)
for header in headers:
header.extend([""] * (header_height - len(header)))
for line in zip(*headers):
out += "| {} |\n".format(" | ".join(
just(col_line, col_widths[i]) for i, (just, col_line) in enumerate(
zip_longest(justification, line, fillvalue=ljust))))
out += "|"
for just, cw in zip_longest(justification, col_widths, fillvalue=ljust):
# markdown justification markers
l = ":" if just in (ljust, cjust) else " "
r = ":" if just in (cjust, rjust) else " "
out += "{}{}{}|".format(l, "-" * cw, r)
out += "\n"
for row in rows:
row_height = max(len(c) for c in row)
for col in row:
col.extend([""] * (row_height - len(col)))
for line in zip(*row):
out += "| {} |\n".format(" | ".join(
just(col_line, col_widths[i])
for i, (just, col_line) in enumerate(
zip_longest(justification, line, fillvalue=ljust))))
return out
__author__ = 'luowen' """ the statisic demo """ import statistics list1 = [1, 2, 3, 4, 5, 6] midNum = statistics.mean(list1) print(midNum) # get the average data of list1 medianNum = statistics.median(list1) print(medianNum) # get median data of list1 medianNumLow = statistics.median_low(list1) print(medianNumLow) # get median lower data of list1 medianNumHigh = statistics.median_high(list1) print(medianNumHigh) # get median hight data of list1 medianNumGroup = statistics.median_grouped(list1, 10) print(medianNumGroup) # get detail information from https://docs.python.org/3/library/statistics.html
def solve(nums):
x = st.median_low(nums)
return sum(abs(x - n) for n in nums)
def runTrials(
strategy,
homogeneity,
workMeasurement,
networkSize,
jobSize,
churn,
adaptationRate,
maxSybil,
sybilThreshold,
numSuccessors,
):
global seed
"""
if seed < 13545:
seed += variables.trials
return
"""
times = []
idealTimes = []
medianLoads = []
stdDevs = []
workPerTickList = []
hardestWorkers = []
inputs = "{:<15} {:<15} {:<15} {:5d} {:8d} {:8.6f} {: 4d} {: 4d} {: 4.2f} {: 4d} {:6d}".format(
strategy,
homogeneity,
workMeasurement,
networkSize,
jobSize,
churn,
adaptationRate,
maxSybil,
sybilThreshold,
numSuccessors,
seed,
)
with open("data/working/results" + start + ".txt", "a") as f:
f.write(inputs)
f.write("\n")
print(inputs)
for _ in range(variables.trials):
random.seed(seed)
s.setupSimulation(
strategy=strategy,
homogeneity=homogeneity,
workMeasurement=workMeasurement,
numNodes=networkSize,
numTasks=jobSize,
churnRate=churn,
adaptationRate=adaptationRate,
maxSybil=maxSybil,
sybilThreshold=sybilThreshold,
numSuccessors=numSuccessors,
)
loads = [len(x.tasks) for x in s.nodes.values()] # this won't work once the network starts growing
# print(sorted(loads))
medianNumStartingTasks = statistics.median_low(loads)
medianLoads.append(medianNumStartingTasks)
stdDevOfLoad = statistics.pstdev(loads)
stdDevs.append(stdDevOfLoad)
# variance
# variance over time
idealTime = s.perfectTime
idealTimes.append(idealTime)
"""
x = s.nodeIDs
y = [len(s.nodes[q].tasks) for q in s.nodeIDs]
plt.plot(x,y, 'ro')
plt.show()
"""
numTicks, hardestWorker = s.simulate()
times.append(numTicks)
hardestWorkers.append(hardestWorker)
slownessFactor = numTicks / idealTime
averageWorkPerTick = jobSize / numTicks
workPerTickList.append(averageWorkPerTick)
results = "{:8d} {:8.3f} {:7.3f} {:6d} {:10.3f} {:10.3f} {:8d}".format(
numTicks, idealTime, slownessFactor, medianNumStartingTasks, stdDevOfLoad, averageWorkPerTick, hardestWorker
)
with open("data/working/results" + start + ".txt", "a") as f:
f.write(results)
f.write("\n")
print(results)
seed += 1
avgTicks = sum(times) / len(times)
avgIdealTime = sum(idealTimes) / len(idealTimes)
avgSlowness = avgTicks / avgIdealTime
avgMedianLoad = sum(medianLoads) / len(medianLoads)
# stdOfMedians = statistics.pstdev(medianLoads)
avgStdDev = sum(stdDevs) / len(stdDevs)
avgAvgWorkPerTick = sum(workPerTickList) / len(workPerTickList)
avgHardestWork = sum(hardestWorkers) / len(hardestWorkers)
outputs = "{:10.2f} {:8.3f} {:7.3f} {:10.3f} {:10.3f} {:10.2f} {:8.2f}".format(
avgTicks, avgIdealTime, avgSlowness, avgMedianLoad, avgStdDev, avgAvgWorkPerTick, avgHardestWork
)
with open("data/working/averages" + start + ".txt", "a") as averages:
averages.write(inputs + " " + outputs + "\n")
category,
evaluation=True)
test_loader = torch.utils.data.DataLoader(test_dataset,
batch_size=1,
num_workers=0,
shuffle=False,
drop_last=False,
pin_memory=True)
pointsList_train = []
pointsList_test = []
for ind, data in enumerate(train_loader):
conditioned_input = data['points_tgt']
print("object id:", ind + 1, "sample points:", conditioned_input.shape[1])
pointsList_train.append(conditioned_input.shape[1])
print(stat.median_low(pointsList_train))
num_bins = 50
fig, ax = plt.subplots()
for ind, data in enumerate(test_loader):
conditioned_input = data['points_tgt']
print("object id:", ind + 1, "sample points:", conditioned_input.shape[1])
pointsList_test.append(conditioned_input.shape[1])
# the histogram of the data
n, bins, patches = ax.hist([pointsList_train, pointsList_test],
num_bins,
histtype='bar',
label=['train', 'test'],
print(len(x),len(y)) peak = 49.9378768165 + 1399.2004138 #print(statistics.mean(y)) #print(statistics.stdev(y)) for val in y: if val >peak: z.append(val) print(len(z)) import matplotlib.pyplot as plt import numpy as np spread = z flier_high = [statistics.median_high(z)] flier_low = [statistics.median_low(z)] print(flier_high, flier_low) data = np.concatenate((spread, flier_high, flier_low), 0) plt.boxplot(data,1) plt.figure() plt.show() ''' for i in range(1,len(x)): x[i-1] = float(x[i])-float(x[i-1]) ll = [] mm = []
import statistics data = [14, 3, 11, 133, 4] print(statistics.median_low(data))
# question1
import statistics
import cubed
list = [1, 22, 79, 12, 6, 40, 208]
print(statistics.median_low(list))
#question2
result = cubed.func(input("数字を入力:"))
print(result)
# Lets see about Statistics module in python
# statistics module provides the functions to mathematical statistics of numeric data.
# statistics.median_low( ) = Used to return a low middle value from the list.
# NOTE: In case there are two mean then it is used to print the low median value.
# Here is the example program for statistics.median_low( )
import statistics
List = [1, 3, 6, 5, 10, 15, 20, 30, 25, 32]
LowMedian = statistics.median_low(List)
print('\nList value is :\n', List)
print('\nLow Median value of the List is :', LowMedian)
def createTedMetaFile(path, laughDataLocation):
#the file that stores the laugh meta data
lf = open(laughDataLocation, "w")
numFiles = 0
firstLaughs = []
firstLaughsPercent = []
laughCounters = [0]
avgLaughCount = 0
highestLaughs = 0
linesToWrite = []
numWithoutLaughs = 0
metadataCollection = []
totalParas = 0
totalWords = 0
posLengths = []
negLengths = []
for filename in os.listdir(path):
fileToCheck = path+filename
md = getMetaDataForFile(fileToCheck)
metadataCollection.append(md)
if md.name != "":
numFiles += 1
linesToWrite.append(md.toString() + "\n")
if md.firstLaughAt != -1:
firstLaughs.append(md.firstLaughAt)
firstLaughsPercent.append(md.firstLaughAt/md.wordCount)
posLengths.append(md.wordCount)
else:
numWithoutLaughs += 1
negLengths.append(md.wordCount)
if md.numLaughs > highestLaughs:
for i in range(md.numLaughs - highestLaughs):
laughCounters.append(0)
highestLaughs = md.numLaughs
laughCounters[md.numLaughs] += 1
avgLaughCount += md.numLaughs
totalParas += md.paraCount
totalWords += md.wordCount
linesToWrite.sort()
firstLaughs.sort()
firstLaughsPercent.sort()
negLengths.sort()
posLengths.sort()
lf.writelines("Number of files with laughs: " + str(numFiles - numWithoutLaughs) + "\n")
lf.writelines("Number of files without Laughs: " + str(numWithoutLaughs) + "\n\n")
lf.writelines("Average Paragraphs: " + str(totalParas/numFiles) + "\n")
lf.writelines("Average Words: " + str(totalWords/numFiles) + "\n\n")
lf.writelines("Total Paragraphs: " + str(totalParas) + "\n")
lf.writelines("Total Words: " + str(totalWords) + "\n\n")
lf.writelines("Total Laugh Count: " + str(avgLaughCount) + "\n")
lf.writelines("Average Laugh Count (only for files with laughter): " + str(avgLaughCount/(numFiles - numWithoutLaughs)) + "\n")
lf.writelines("Average Laugh Location: " + str(statistics.mean(firstLaughs)) + "\n")
lf.writelines("Average Laugh Location by Percent: " + str(statistics.mean(firstLaughsPercent)) + "\n\n")
lf.writelines("standard deviation of first laugh location: " + str(statistics.stdev(firstLaughs)) + "\n")
lf.writelines("standard deviation of first laugh percent : " + str(statistics.stdev(firstLaughsPercent)) + "\n\n")
lf.writelines("Median Low Laugh Location: " + str(statistics.median_low(firstLaughs)) + "\n")
lf.writelines("Median Low Laugh Location by Percent: " + str(statistics.median_low(firstLaughsPercent)) + "\n\n")
lf.writelines("Laugh Counts: \n")
for i in range(len(laughCounters)):
lf.writelines(" " + str(i) + ": " + str(laughCounters[i]) + "\n")
lf.writelines("\nLaugh Locations: \n")
for fl in firstLaughs:
lf.writelines(" " + str(fl))
lf.writelines("\nLaugh Locations by percent down: \n")
for fl in firstLaughsPercent:
lf.writelines(" " + str(fl))
lf.writelines("\nWord count for non laugh scripts\n")
for line in negLengths:
lf.writelines(" " + str(line))
lf.close
lengths = posLengths + negLengths
lengths.sort()
return (metadataCollection, lengths)
# Input : arr[] = {13.5, 14.5, 14.8, 15.2, 16.1}
# Output : 14.7707
# =============================================================================
#harmonic mean
print("Harmonic Mean")
print(statistics.harmonic_mean([2.5, 3, 10]))
print("Median")
#median
print(statistics.median([1, 3, 4, 5]))
#median high
print(statistics.median_high([1, 3, 5, 7]))
#median high
print(statistics.median_low([1, 3, 5, 7]))
print("Statistics Grouped Median...")
print(statistics.median_grouped([52, 52, 53, 54]))
#mode
print(statistics.mode(["red", "blue", "blue", "red", "green", "red", "red"]))
print(statistics.mode([1, 1, 2, 2, 2]))
data = [4, 5, 7, 1, 3, 6, 7]
print(statistics.stdev(data))
print(statistics.variance(data))
import numpy as np
#std
a = np.array([[0.10, 0.14, 0.18], [0.01, 0.112, 0.018]])
