Nothing
library("matrixStats")
## Always allow testing of the 'center' argument (as long as it's not defunct)
options(matrixStats.center.onUse = "ignore")
## Create isFALSE() if running on an old version of R
if (!exists("isFALSE", mode="function")) {
isFALSE <- function(x) is.logical(x) && length(x) == 1L && !is.na(x) && !x
}
rowSds_R <- function(x, na.rm = FALSE, center = NULL, ..., useNames = NA) {
suppressWarnings({
sigma <- apply(x, MARGIN = 1L, FUN = sd, na.rm = na.rm)
})
stopifnot(!any(is.infinite(sigma)))
# Keep naming support consistency same as rowSds()
if (is.null(center) || ncol(x) <= 1L) {
if (is.na(useNames) || isFALSE(useNames)) names(sigma) <- NULL
}
else if (isFALSE(useNames)) names(sigma) <- NULL
sigma
}
colSds_R <- function(x, na.rm = FALSE, center = NULL, ..., useNames = NA) {
suppressWarnings({
sigma <- apply(x, MARGIN = 2L, FUN = sd, na.rm = na.rm)
})
stopifnot(!any(is.infinite(sigma)))
# Keep naming support consistency same as colSds()
if (is.null(center) || nrow(x) <= 1L) {
if (is.na(useNames) || isFALSE(useNames)) names(sigma) <- NULL
}
else if (isFALSE(useNames)) names(sigma) <- NULL
sigma
}
rowSds_center <- function(x, rows = NULL, cols = NULL, na.rm = FALSE, ..., useNames = NA) {
center <- rowWeightedMeans(x, cols = cols, na.rm = na.rm, useNames = FALSE)
sigma <- rowSds(x, rows = rows, cols = cols, center = center, na.rm = na.rm, useNames = useNames)
stopifnot(!any(is.infinite(sigma)))
sigma
}
colSds_center <- function(x, rows = NULL, cols = NULL, na.rm = FALSE, ..., useNames = NA) {
center <- colWeightedMeans(x, rows = rows, na.rm = na.rm, useNames = FALSE)
sigma <- colSds(x, rows = rows, cols = cols, center = center, na.rm = na.rm, useNames = useNames)
stopifnot(!any(is.infinite(sigma)))
sigma
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# 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 names attribute
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(if (!matrixStats:::isUseNamesNADefunct()) NA, TRUE, FALSE)
useNames <- useNames[count %% length(useNames) + 1]
validateIndicesTestMatrix(x, rows, cols,
ftest = rowSds, fsure = rowSds_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
ftest = rowSds_center, fsure = rowSds_R,
na.rm = na.rm, center = TRUE, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
fcoltest = colSds, fsure = rowSds_R,
na.rm = na.rm, useNames = useNames)
validateIndicesTestMatrix(x, rows, cols,
fcoltest = colSds_center, fsure = rowSds_R,
na.rm = na.rm, center = TRUE, useNames = useNames)
}
}
}
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