corr-ddof ( x-seq y-seq n -- corr ) - Factor Documentation

corr-ddof ( x-seq y-seq n -- corr )

Vocabulary
math.statistics

Inputs

x-seq	an object
y-seq	an object
n	an object

Outputs

corr

See also
population-corr, sample-corr

Definition

USING: kernel math math.functions ;

IN: math.statistics

: corr-ddof ( x-seq y-seq n -- corr )
[ '[ _ cov-ddof ] ] keep '[ [ _ var-ddof ] bi@ * sqrt ] 2bi
/ ;