corw: produces a correlation matrix via weighted correlation.
In stnava/itkImageR: Examples using Rcpp to interface R and ITK

Uses weighted regression to compute pairwise correlation matrix on input matrix - by columns.

1	wmat<-corw( mat )

mat

input matrix

matrix is output

Avants BB

1 2	mat <- matrix(c(rep(1,100),rep(0,20)),ncol=10) wcmat<-corw( mat , weights = rep(1,ncol(mat) )

stnava/itkImageR documentation built on May 30, 2019, 7:21 p.m.

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