This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def plot_corr(df, size=10): | |
'''Function plots a graphical correlation matrix for each pair of columns in the dataframe. | |
Input: | |
df: pandas DataFrame | |
size: vertical and horizontal size of the plot''' | |
corr = df.corr() | |
fig, ax = plt.subplots(figsize=(size, size)) | |
cax = ax.matshow(corr) | |
plt.xticks(range(len(corr.columns)), corr.columns, rotation=90) |