vec2m: Stack a vector to form a matrix with repeating rows, with...

In bokov/tidbits: Various small utilities for simplifying data preparation and analysis

Stack a vector to form a matrix with repeating rows, with optional column names and transformation

Description

Stack a vector to form a matrix with repeating rows, with optional column names and transformation

Usage

vec2m(vv, nr = 1, trans = identity)

Arguments

vv	A vector which will become the row of a matrix
nr	Number of (identical) rows this matrix will contain
trans	An optional function that can take a matrix as its sole argument. Useful functions include 'as.data.frame()' 'as_tibble()' and 'as.table()'

Value

A matrix, unless the function specified in the 'trans' argument causes the output to be something else.

Examples

vec2m(1:10,5);
vec2m(1:10,5,tr=data.frame);
vec2m(setNames(1:12,month.name),3);

bokov/tidbits documentation built on Jan. 26, 2024, 6:25 p.m.