rotate90 {freesurferformats}R Documentation

Rotate 2D matrix clockwise in 90 degree steps.

Description

Rotate 2D matrix clockwise in 90 degree steps.

Usage

rotate90(mtx, times = 1L, clockwise = TRUE)

Arguments

mtx

a 2D matrix

times

integer, how often to rotate in 90 degree steps. Example: pass '3L' to rotate '270' degrees.

clockwise

logical, whether to rotate clockwise.


[Package freesurferformats version 0.1.18 Index]