def update_graph_from_dropdown(dropdown, multi, arglist):
# Get Quantmod Chart
ch = qm.get_symbol(dropdown, start='2016/01/01')
# Get functions
if arglist:
arglist = arglist.replace('(', '').replace(')', '').split(';')
arglist = [args.strip() for args in arglist]
for function, args in zip(multi, arglist):
if args:
args = args.split(',')
newargs = []
for arg in args:
try:
arg = int(arg)
except:
try:
arg = float(arg)
except:
pass
newargs.append(arg)
print(newargs)
getattr(qm, function)(ch, *newargs)
else:
getattr(qm, function)(ch)
else:
for function in multi:
getattr(qm, function)(ch)
# Return plot as figure
fig = ch.to_figure(width=960)
return fig
def main(): u = np.array([[4, 7], [-2, 6]]) v = np.array([[0.6, -0.7], [-0.2, 0.4]]) dfs = list(map(lambda x: qm.get_symbol(x).to_frame(), symbols)) for df in dfs: df['log_ret'] = ret(df["Adj Close"]) rets = [df.log_ret.mean(axis=0) for df in dfs] cv = np.cov(rets) print (cv) return
def update_graph_from_dropdown(dropdown, multi):
# Get Quantmod Chart
ch = qm.get_symbol(dropdown, start='2016/01/01')
if 'EMA' in multi:
ch.add_EMA()
if 'RSI' in multi:
ch.add_RSI()
if 'MACD' in multi:
ch.add_MACD()
if 'BBANDS' in multi:
ch.add_BBANDS()
# Return plot as figure
return ch.to_figure()
# In[]:
import numpy as np
import quantmod as qm
import pandas as pd
import pandas_datareader as web
# In[]:
ch = qm.get_symbol('TSLA')
ch.adjust(inplace=True)
ch.add_RSI()
ch.add_MACD()
ch.add_EMA()
ch.add_BBANDS()
ch.plot(kind='candlestick', theme='light', log=True, volume=True)
ch.plot(kind='candlestick', theme='dark', log=True, volume=True)
ch.ind.tail(100)
ch.add_MINUS_DI()
ch.add_PLUS_DI()
ch.add_MINUS_DM()
ch.add_PLUS_DM()
ch.add_MACD()
ch.add_MACDEXT()
ch.add_MFI()
ch.add_MOM()
ch.add_PPO()
ch.add_ROC()
ch.add_ROCP()
ch.add_ROCR()
ch.add_ROCR100()
ch.add_RSI()
ch.add_STOCH()
ch.add_STOCHF()
ch.add_STOCHRSI()
ch.add_TRIX()
ch.add_ULTOSC()
ch.add_WILLR()
ch.plot(kind='candlestick', volume=True,
title='Full Test', filename='full_test')
import quantmod as qm
ch = qm.get_symbol('QQQ', start='01/01/2016')
ch.add_EMA(9)
ch.add_RSI(14)
ch.iplot()