31 lines
846 B
R
31 lines
846 B
R
#' @title simuloiAlleeli
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#' @description Simuloi populaation pop lokukseen loc alleelin.
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#' @note This function is (only?) called by `simulateIndividuals()`. Therefore, exporting it is probably unnecessary.
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#' @param allfreqs allfreqa
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#' @param pop pop
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#' @param loc loc
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#' @export
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simuloiAlleeli <- function(allfreqs, pop, loc) {
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if (length(dim(allfreqs)) == 0) {
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freqs <- 1
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} else {
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if (length(dim(allfreqs)) == 3) { # distinguish between array and matrix
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freqs <- allfreqs[, loc, pop]
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} else {
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freqs <- allfreqs[, loc]
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}
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}
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# freqs <- ifelse(is.null(length(dim(allfreqs)), allfreqs[loc], 0)
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# freqs <- switch() + 1,
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# allfreqs[, loc],
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# allfreqs[, loc, pop]
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# )
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cumsumma <- cumsum(freqs)
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arvo <- runif(1)
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isommat <- which(cumsumma > arvo)
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all <- base::min(isommat)
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return(all)
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}
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