#!/usr/bin/env python
import sys
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt



df = pd.read_csv( sys.argv[1], index_col = 0)

corr = np.corrcoef(df.values.T)

corr = pd.DataFrame(corr, columns = df.columns)

#print corr

plt.figure()
plt.pcolor(corr)
plt.colorbar()
plt.yticks(range(len(corr.columns)), corr.columns)
plt.show()






