28 lines
663 B
Plaintext
28 lines
663 B
Plaintext
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% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/util.R
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\name{row.pair.apply}
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\alias{row.pair.apply}
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\alias{row.pair.apply,}
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\alias{col.pair.apply}
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\title{Apply function to pairs of matrix rows or columns.}
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\usage{
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row.pair.apply(X, FUN)
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col.pair.apply(X, FUN)
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}
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\arguments{
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\item{X}{Matrix.}
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\item{FUN}{Function to apply to each pair.}
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}
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\description{
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\code{row.pair.apply} applies \code{FUN} to each unique row pair without self
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interaction while \code{col.pair.apply} does the same for columns.
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}
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\examples{
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X <- matrix(seq(12), 4, 3)
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# matrix containing all row to row differences.
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row.pair.apply(X, `-`)
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}
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\keyword{internal}
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