Introduction To Data Mining Pearson

calculate r s. Some Well-Known and Less Well-Known Properties of r p and r s The sample Pearson correlation coefficient r p is defined accord-ing to Equation 1. Here, we have first performed a mean centering procedure on the x and y vectors. r p i R1 N x iy i 2 i 1 N x i 2 i 1 N y i 2 (1) The sample Spearman correlation coefficient r s is ... ................
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