Convert a Vector to Unit Length

Usage

1
unitize(mat)

Arguments

mat

Examples

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##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (mat) 
{
    enorm <- sqrt(apply(mat^2, 2, sum))
    sweep(mat, 2, enorm, "/")
  }