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library("matrixStats")
rowMins_R <- function(x, ..., useNames = TRUE) {
suppressWarnings({
res <- apply(x, MARGIN = 1L, FUN = min, ...)
})
if (!useNames) names(res) <- NULL
res
} # rowMins_R()
rowMaxs_R <- function(x, ..., useNames = TRUE) {
suppressWarnings({
res <- apply(x, MARGIN = 1L, FUN = max, ...)
})
if (!useNames) names(res) <- NULL
res
} # rowMaxs_R()
rowRanges_R <- function(x, ..., useNames = TRUE) {
suppressWarnings({
ans <- t(apply(x, MARGIN = 1L, FUN = range, ...))
})
# Preserve rownames attribute
dim <- c(dim(x)[1], 2L)
if (!isTRUE(all.equal(dim(ans), dim))) {
dim(ans) <- dim
rownames <- rownames(x)
if (!is.null(dimnames)) rownames(ans) <- rownames
}
if (!useNames) dimnames(ans) <- NULL
ans
} # rowRanges_R()
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Subsetted tests
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
source("utils/validateIndicesFramework.R")
x <- matrix(runif(6 * 6, min = -6, max = 6), nrow = 6, ncol = 6)
storage.mode(x) <- "integer"
# To check rownames/names attributes
dimnames <- list(letters[1:6], LETTERS[1:6])
# Test with and without dimnames on x
for (setDimnames in c(TRUE, FALSE)) {
if (setDimnames) dimnames(x) <- dimnames
else dimnames(x) <- NULL
count <- 0L
for (rows in index_cases) {
for (cols in index_cases) {
count <- count + 1L
na.rm <- c(TRUE, FALSE)[count %% 2 + 1]
useNames <- c(TRUE, FALSE)
useNames <- useNames[count %% length(useNames) + 1]
validateIndicesTestMatrix(x, rows, cols,
ftest = rowRanges, fsure = rowRanges_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
ftest = rowMins, fsure = rowMins_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
ftest = rowMaxs, fsure = rowMaxs_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
fcoltest = colRanges, fsure = rowRanges_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
fcoltest = colMins, fsure = rowMins_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
fcoltest = colMaxs, fsure = rowMaxs_R,
na.rm = na.rm, useNames = useNames)
}
}
}
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