Skip to contents

Test if 2D affine transformation matrix

Source: R/affine-methods.R
is_transform2d.Rd

is_transform2d() tests if object is a transform2d() affine transformation matrix

Usage

is_transform2d(x)

Arguments

x

An object

Value

A logical value

Examples

m <- transform2d(diag(3L))
is_transform2d(m)
#> [1] TRUE
is_transform2d(diag(3L))
#> [1] FALSE