Merge branch 'zeros_ones' into dev
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31
R/zeros_ones.R
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31
R/zeros_ones.R
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#' @title Matrix of zeros or ones
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#' @description Generates a square or rectangular matrix of zeros or ones
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#' @param n scalar or 2D vector
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#' @param x value to fill matrix with
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#' @return n-by-n matrix filled with `x`
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#' @details This is a wrapper function to replicate the behavior of the
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#' `zeros()` and the `ones()` functions on Matlab
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#' @note Actually works for any `x`, but there's no need to bother imposing
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#' validation controls here.
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zeros_or_ones <- function(n, x) {
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if (length(n) == 1) n <- c(n, n)
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return(matrix(x, n[1], n[2]))
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}
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#' @title Matrix of zeros
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#' @description wrapper of `zeros_or_ones()` that replicates the behavior of
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#' the `zeros()` function on Matlab
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#' @param n1 number of rows
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#' @param n2 number of columns
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zeros <- function(n1, n2 = n1) {
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return(zeros_or_ones(c(n1, n2), 0))
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}
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#' @title Matrix of ones
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#' @description wrapper of `zeros_or_ones()` that replicates the behavior of
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#' the `ones()` function on Matlab
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#' @param n1 number of rows
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#' @param n2 number of columns
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ones <- function(n1, n2 = n1) {
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return(zeros_or_ones(c(n1, n2), 1))
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}
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17
man/ones.Rd
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man/ones.Rd
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% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/zeros_ones.R
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\name{ones}
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\alias{ones}
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\title{Matrix of ones}
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\usage{
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ones(n1, n2 = n1)
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}
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\arguments{
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\item{n1}{number of rows}
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\item{n2}{number of columns}
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}
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\description{
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wrapper of `zeros_or_ones()` that replicates the behavior of
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the `ones()` function on Matlab
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}
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17
man/zeros.Rd
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man/zeros.Rd
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% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/zeros_ones.R
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\name{zeros}
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\alias{zeros}
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\title{Matrix of zeros}
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\usage{
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zeros(n1, n2 = n1)
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}
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\arguments{
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\item{n1}{number of rows}
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\item{n2}{number of columns}
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}
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\description{
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wrapper of `zeros_or_ones()` that replicates the behavior of
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the `zeros()` function on Matlab
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}
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27
man/zeros_or_ones.Rd
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man/zeros_or_ones.Rd
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% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/zeros_ones.R
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\name{zeros_or_ones}
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\alias{zeros_or_ones}
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\title{Matrix of zeros or ones}
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\usage{
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zeros_or_ones(n, x)
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}
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\arguments{
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\item{n}{scalar or 2D vector}
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\item{x}{value to fill matrix with}
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}
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\value{
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n-by-n matrix filled with `x`
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}
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\description{
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Generates a square or rectangular matrix of zeros or ones
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}
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\details{
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This is a wrapper function to replicate the behavior of the
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`zeros()` and the `ones()` functions on Matlab
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}
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\note{
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Actually works for any `x`, but there's no need to bother imposing
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validation controls here.
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}
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