% Generated by roxygen2: do not edit by hand % Please edit documentation in R/methods.R, R/methods_row.R \name{colIQRDiffs,dgCMatrix-method} \alias{colIQRDiffs,dgCMatrix-method} \alias{rowIQRDiffs,dgCMatrix-method} \title{Calculates the interquartile range of the difference between each element of a row (column) of a matrix-like object} \usage{ \S4method{colIQRDiffs}{dgCMatrix}(x, rows = NULL, cols = NULL, na.rm = FALSE, diff = 1L, trim = 0) \S4method{rowIQRDiffs}{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.} \item{na.rm}{If \code{\link[base:logical]{TRUE}}, \code{\link{NA}}s 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{ Returns a \code{\link{numeric}} \code{\link{vector}} of length N (K). } \description{ Calculates the interquartile range 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{\link{array}}, or \code{\link{numeric}} call \code{matrixStats::rowIQRDiffs} / \code{matrixStats::colIQRDiffs}. } \examples{ mat <- matrix(rnorm(15), nrow = 5, ncol = 3) mat[2, 1] <- NA mat[3, 3] <- Inf mat[4, 1] <- 0 print(mat) rowIQRDiffs(mat) colIQRDiffs(mat) } \seealso{ \itemize{ \item \code{matrixStats::\link[matrixStats:varDiff]{rowIQRDiffs}()} and \code{matrixStats::\link[matrixStats:varDiff]{colIQRDiffs}()} which are used when the input is a \code{matrix} or \code{numeric} vector. \item For the direct interquartile range see also \link[MatrixGenerics]{rowIQRs}. } }