rowCorr

rowCorr(X, Y)

Please see rowFunctions for the parameters and calculation rules.

Calculate the correlation between X and Y by row and return a vector with the same number of rows of X. NULL values are ignored in calculation.

m1=matrix(2 -1 4, 8 3 2, 9 0 1)
m2=matrix(8 11 10, 8 17 4, 14 6 4)
rowCorr(m1, m2)
// output
[0.61, 0.7559, 0.9449]

m3=matrix(8 NULL 10, 8 NULL 4, 14 NULL NULL)
rowCorr(m1, m3)
// output
[0.61, , 1]

Related function: corr