In [1]:
%matplotlib inline
import pandas as pd
import matplotlib.pyplot as plt
from IPython.display import display
data = pd.read_csv('d:/Temporary/civ4log_tech.csv')
d2 = data.groupby(['指導者','ターン数']).count()
d3 = d2.groupby(level=[0]).cumsum()
d4 = d3.swaplevel(0,1).sortlevel(0)
d4.unstack().fillna(method='pad').plot(alpha=0.6, figsize=(24,12))
Out[1]:
