15 lines
No EOL
518 B
R
15 lines
No EOL
518 B
R
#' @title Sort rows of matrix or table
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#' @description Emulates the behavior of the `sortrows` function on Matlab
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#' @param A matrix
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#' @param column ordering column
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sortrows <- function(A, column = 1) {
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if (length(column) == 1) {
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new_row_order <- order(A[, column])
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} else if (length(column) == 2) {
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new_row_order <- order(A[, column[1]], A[, column[2]])
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} else {
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stop("Not yet implemented for 2+ tie-breakers")
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}
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A_reordered <- A[new_row_order, ]
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return(A_reordered)
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} |