Notebook
In [3]:
from quantopian.interactive.data.accern import alphaone
In [4]:
import blaze as bz
from odo import odo
import pandas as pd
import matplotlib.pyplot as plt
In [5]:
count = bz.by(alphaone.asof_date, daily_count=alphaone.sid.count())
In [6]:
df = odo(count.sort('asof_date'), pd.DataFrame)
In [7]:
plt.plot(count.asof_date, count.daily_count, marker='.', linestyle='None', color='r')
Out[7]:
[<matplotlib.lines.Line2D at 0x7f23f8317d90>]
In [ ]: