Cast to 3D affine transformation matrix

as_transform3d() casts to a transform3d() affine transformation matrix

Usage

as_transform3d(x, ...)

# S3 method for class 'transform3d'
as_transform3d(x, ...)

# Default S3 method
as_transform3d(x, ...)

Arguments

x

An object that can be cast to a

...

Further arguments passed to or from other methods

Value

A transform3d() object

Examples

m <- diag(4L)
as_transform3d(m)
#>      [,1] [,2] [,3] [,4]
#> [1,]    1    0    0    0
#> [2,]    0    1    0    0
#> [3,]    0    0    1    0
#> [4,]    0    0    0    1
#> attr(,"class")
#> [1] "transform3d" "at_matrix"   "matrix"      "array"