R/lu.R

In multiColl: Collinearity Detection in a Multiple Linear Regression Model

Defines functions lu

Documented in lu

lu <-
function(X){
  X = as.matrix(X)
  Xlu = matrix( , nrow=dim(X)[1], ncol=dim(X)[2])
  for(i in 1:dim(X)[2]){
    Xlu[,i] = X[,i]/norm(X[,i],"2")	
  }
  return(Xlu)
}

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