Calculate the column wise correlations and returns the upper triangle — rs_cor_upper_triangle • bixverse

Calculates the correlation matrix of the columns, but returns the upper triangle only as a flat vector.

Usage

rs_cor_upper_triangle(x, spearman, shift)

Arguments

x: R matrix with doubles.
spearman: Shall the Spearman correlation be calculated instead of Pearson.
shift: Boolean. If TRUE, the diagonal is excluded, otherwise it is included.

Value

The upper triangle of the correlation matrix iterating through the rows, with or without the diagonal depending on shift.