Reputation:
I want to create two subplots in Python (using Anaconda 2.7) but code which I wrote generates two graphs, both not showing too much. Here's the code:
import pandas as pd
import pandas.io.data as web
import matplotlib.pyplot as plt
from matplotlib import style
style.use('ggplot')
import datetime
start = datetime.datetime(2000, 10, 23)
end = datetime.datetime(2016, 10, 23)
df = web.DataReader("BAC", "yahoo", start, end)
df['100MA'] = pd.rolling_mean(df['Adj Close'], 100, min_periods=1)
df['STD'] = pd.rolling_std(df['Close'], 25, min_periods=1)
print(df.tail())
ax1 = plt.subplot(2, 1, 1)
df[['Adj Close', '100MA']].plot()
ax2 = plt.subplot(2, 1, 2, sharex=ax1)
df['STD'].plot()
plt.show()
Thanks in advance!
Upvotes: 4
Views: 728
Reputation: 4771
import pandas as pd
import pandas.io.data as web
import matplotlib.pyplot as plt
from matplotlib import style
style.use('ggplot')
import datetime
start = datetime.datetime(2000, 10, 23)
end = datetime.datetime(2016, 10, 23)
df = web.DataReader("BAC", "yahoo", start, end)
df['100MA'] = pd.rolling_mean(df['Adj Close'], 100, min_periods=1)
df['STD'] = pd.rolling_std(df['Close'], 25, min_periods=1)
print(df.tail())
f,axarr = plt.subplots(2,1)
df[['Adj Close', '100MA']].plot(ax=axarr[0])
df['STD'].plot(ax=axarr[1])
plt.show()
result:
Upvotes: 8