def interpret_exponential(self,recordings,confidence=False,minute_interval=10,days=False):
durations=[]
if days==True:
max_val=1440*7
else:
max_val=1440
for recording in recordings:
try:
durations.append(recording.time.seconds+recording.time.microseconds/10**6.)
except AttributeError:
durations.append(0)
if (len(durations)==0):
partitions=[]
lambdas=[]
if confidence==True:
cons=[]
for i in range(0,max_val/minute_interval):
partitions.append(i*minute_interval)
lambdas.append(0)
if confidence==True:
cons.append(sys.maxint)
partitions.append(max_val)
if confidence==True:
return partitions, lambdas, cons
else:
return partitions, lambdas
total_average= sum(durations)/len(durations)
times_of_day=[]
for recording in recordings:
if days==True:
times_of_day.append(recording.date.day*60*24+recording.date.hour*60+recording.date.minute)
else:
times_of_day.append(recording.date.hour*60+recording.date.minute)
e = exponential()
if confidence == True:
(partitions,lambdas,confidences)=e.calculate_distribution(durations,times_of_day,minute_interval,confidence,days)
else:
(partitions,lambdas)=e.calculate_distribution(durations,times_of_day,days=days)
expected_values=[]
for l in lambdas:
if l >0:
expected_values.append(1/l)
else:
expected_values.append(0)
if confidence == True:
return partitions, expected_values,confidences
else:
return partitions,expected_values
def menu():
print("1-Addition \t\t 2-Subtration \t\t 3-Multiply \t\t 4-Division")
print("5-Sin() \t\t 6-Cos() \t\t 7-Tan() \t\t 8-Sec()")
print("9-Cosec() \t\t 10-Cot() \t\t 11-Square \t\t 12-Square Root \t\t")
print("13-Power \t\t 14-Root \t\t 15-Expontial(e^x)")
print("16-Factorial \t\t 17-log()\t\t 18-ln() \t\t 19-Quadratic Eq Solver")
print(
"20-Inverse(x^-1) \t 21-Sin inverse \t 22-Cos Inverse \t 23.Tan Inverse"
)
print("24-Permutation \t\t 25-Combination \t 26-Percentage")
print("27-Multiple Basic Operators At a time \t\t 28-Close")
while True:
try:
choice = int(input("Enter your choice(press number):"))
break
except ValueError:
print("Input must be a number!")
if choice == 1:
while True:
Sum.Sum()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 2:
while True:
Sub.sub()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 3:
while True:
Mul.multiply()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 4:
while True:
divide.divide()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 5:
while True:
sin.sin()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 6:
while True:
cos.cos()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 7:
while True:
tan.tan()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 8:
while True:
sec.sec()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 9:
while True:
cosec.cosec()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 10:
while True:
cot.cot()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 11:
while True:
square.square()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 12:
while True:
sqrt.sqrt()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 13:
while True:
power.power()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 14:
while True:
root.root()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 15:
while True:
exponential.exponential()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 16:
while True:
factorial.factorial()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 17:
while True:
log.log()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 18:
while True:
ln.ln()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 19:
while True:
quadratic.quadratic()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 20:
while True:
inverse.inv()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 21:
while True:
asin.asin()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 22:
while True:
acos.acos()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 23:
while True:
atan.atan()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 24:
while True:
per.per()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 25:
while True:
com.com()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 26:
while True:
percentage.percentage()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 27:
while True:
combine()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 28:
close()
else:
print("Invalid Input.Try Again")
menu()
def calculator():
print('\tWELOCME TO OUR SCIENTIFIC CALCULATOR......')
print('\t==========================================')
print('''
1. Addition 2. Subtraction 3. Multiplication
4. Division 5. Square 6. Cube
7. Square root 8. Cube root 9. log
10. Antilog 11. Nth Root 12. Nth Power
13. Factorial 14. Matrix(2x2) 15. Matrix(3x3)
16. ln 17. Reciprocal 18. Percentage
19. Exponential 20. Quadratic Equation 21. Sin()
22. Cos() 23. Tan() 24. Sinh
25. Cosh 26. Tanh
27. Length Conversion 28.Temperature Conversion 29. Angle Conversion
30. Permutation 31. Combination ''')
#calculator()
while True:
choice = int(input('Please choose from the following given options!'))
if choice == 1:
import simple
simple.add()
elif choice == 2:
import simple
simple.subtract()
elif choice == 3:
import simple
simple.multiply()
elif choice == 4:
import simple
simple.divide()
elif choice == 5:
import Square
Square.square()
elif choice == 6:
import Cube
Cube.cube()
elif choice == 7:
import square_root
square_root.square_root()
elif choice == 8:
import cube_root
cube_root.cube_root()
elif choice == 9:
import log
log.log()
elif choice == 10:
antilog.antilog()
elif choice == 11:
import nth_root
nth_root.nth_root()
elif choice == 12:
import nth_power
nth_power.nth_power()
elif choice == 13:
import factorial
factorial.factorial()
elif choice == 14:
import matrix
matrix.matrix()
elif choice == 15:
matrix_3()
elif choice == 16:
ln.ln()
elif choice == 17:
import reciprocal
reciprocal.reciprocal()
elif choice == 18:
import Percentage
Percentage.percentage()
elif choice == 19:
import exponential
exponential.exponential()
elif choice == 20:
import quadratic_eq
quadraric_eq.Quadratic()
elif choice == 21:
import sine
sine.sin()
elif choice == 22:
import cosine
cosine.cos()
elif choice == 23:
import tangent
tangent.tan()
elif choice == 24:
import sinh
sinh.sinh()
elif choice == 25:
import cosh
cosh.cosh()
elif choice == 26:
import tanh
tanh.tanh()
elif choice == 27:
import length_converter
length_converter.length_converter()
elif choice == 28:
import Temp_converter
Temp_converter.temperature_converter()
elif choice == 29:
import angle_converter
angle_converter.rad()
angle_converter.deg()
elif choice == 30:
import Combination
Combination.npr(x, y)
elif choice == 31:
import Combination
Combination.ncr(x, y)
elif choice == 32:
import mod
mod.mod()
def test_case_of_3_to_the_0(self):
"""
exponential(3,0) should be 1
"""
self.assertEqual(exponential(3,0), 1)
def test_case_of_2_to_the_3(self):
"""
exponential(2,3) should be 8
"""
self.assertEqual(exponential(2,3), 8)
