code: def column_correlations(self, X):
          
          utils.validation.check_is_fitted(self, 's_')
  
          X_global = self._build_X_global(X)
          row_pc = self._row_coordinates_from_global(X_global)
  
          return pd.DataFrame({
              component: {
                  feature: row_pc[component].corr(X_global[feature].to_dense())
                  for feature in X_global.columns
              }
              for component in row_pc.columns
          })
docs: Returns the column correlations.