pandas.core.groupby.DataFrameGroupBy.corr

DataFrameGroupBy.corr(method='pearson', min_periods=1)

Compute pairwise correlation of columns, excluding NA/null values

Parameters:

method : {‘pearson’, ‘kendall’, ‘spearman’}

• pearson : standard correlation coefficient
• kendall : Kendall Tau correlation coefficient
• spearman : Spearman rank correlation

min_periods : int, optional

Minimum number of observations required per pair of columns to have a valid result. Currently only available for pearson and spearman correlation

Returns:

y : DataFrame