reg.py

# -*- coding: utf-8 -*-

import pandas as pd
from teams import teams, teams_old

col_use = ["年度", "チーム", "得点", "安打", "二塁打",
           "三塁打", "本塁打", "盗塁", "盗塁刺", "犠打",
           "犠飛", "四球", "死球", "三振", "併殺打"]

df = pd.read_csv("batting.csv")[col_use]
sums = df.groupby(["年度", "チーム"]).sum()

model = pd.ols(y=sums["得点"], x=sums.drop("得点", axis=1))

print model

df2012 = df[df["年度"] == 2012].groupby("チーム").sum()
print df2012.ix["c"]- df2012.mean()