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Prevent warning "the standard deviation is zero" #23

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llrs opened this issue Dec 10, 2018 · 0 comments

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llrs commented Dec 10, 2018

The functions should check and clean if a variable is all 0 or equal:
Should be needed on tau.estimate (with a warning) and sgcca and rgcca

A <- lapply(A, function(x) {
  k <- unlist(apply(x, 2, sd, na.rm = FALSE))
  x[, k != 0]}
)

llrs added the enhancement label

llrs self-assigned this

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