15 lines
428 B
R
15 lines
428 B
R
#' @title Generates random numbers
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#' @return vector of length `nc` with r.v. realizations from Gamma(rate=1)
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#' @examples randdir(matrix(c(10, 30, 60), 3), 3)
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#' @param counts shape parameter
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#' @param nc number of rows on output
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#' @seealso randga
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#' @export
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randdir <- function(counts, nc) {
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svar <- zeros(nc, 1)
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for (i in 1:nc) {
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svar[i, 1] <- randga(counts[i, 1], 1)
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}
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svar <- svar / sum(svar)
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return(svar)
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}
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