% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/methods.R, R/methods_row.R
\name{colSdDiffs,dgCMatrix-method}
\alias{colSdDiffs,dgCMatrix-method}
\alias{rowSdDiffs,dgCMatrix-method}
\title{Calculates the standard deviation of the difference between each element of
a row (column) of a matrix-like object}
\usage{
\S4method{colSdDiffs}{dgCMatrix}(x, rows = NULL, cols = NULL, na.rm = FALSE, diff = 1L, trim = 0)

\S4method{rowSdDiffs}{dgCMatrix}(x, rows = NULL, cols = NULL, na.rm = FALSE, diff = 1L, trim = 0)
}
\arguments{
\item{x}{An NxK matrix-like object.}

\item{rows}{A \code{\link{vector}} indicating the subset of rows
(and/or columns) to operate over. If \code{\link{NULL}}, no subsetting is
done.}

\item{cols}{A \code{\link{vector}} indicating the subset of rows
(and/or columns) to operate over. If \code{\link{NULL}}, no subsetting is
done.}

are excluded first, otherwise not.}

\item{diff}{An integer specifying the order of difference.}

\item{trim}{A double in [0,1/2] specifying the fraction of observations to
be trimmed from each end of (sorted) x before estimation.}
}
\value{
}
\description{
Calculates the standard deviation of the difference between each element of
a row (column) of a matrix-like object.
}
\details{
The S4 methods for \code{x} of type \code{\link{matrix}},
\code{matrixStats::rowSdDiffs}
/ \code{matrixStats::colSdDiffs}.
}
\examples{
mat <- matrix(rnorm(15), nrow = 5, ncol = 3)
mat[2, 1] <- NA
mat[3, 3] <- Inf
mat[4, 1] <- 0

print(mat)

rowSdDiffs(mat)
colSdDiffs(mat)
}
\seealso{
\itemize{