Create an identity rotation matrix

Returns a rotation matrix that has no effect on orientation. This matrix can be the starting point for other operations, such as using a series of calls to astro_pivot() to create a custom rotation matrix.

Usage

astro_identity_matrix()

Value

A list with components:

rot

A 3x3 rotation matrix

status

Status code (0 = success)

Examples

# Create an identity matrix
id <- astro_identity_matrix()
id
#>      [,1] [,2] [,3]
#> [1,]    1    0    0
#> [2,]    0    1    0
#> [3,]    0    0    1