Dilate, permute, project, reflect, rotate, shear, and translate 2D and 3D points. Supports parallel projections including oblique projections such as the cabinet projection as well as axonometric projections such as the isometric projection. Use 'grid's "affine transformation" feature to render illustrated flat surfaces.
The following affiner function arguments may be set globally via base::options()
:
The default for the unit
argument used by angle()
and as_angle()
.
The default for this option is "degrees".
The default for the unit
argument used by affine_settings()
.
The default for this option is "inches".
The following cli
options may also be of interest:
Whether UTF-8 character support should be assumed.
Along with l10n_info()
used to determine the default of the
use_unicode
argument of format.angle()
and print.angle()
.
Maintainer: Trevor L. Davis trevor.l.davis@gmail.com (ORCID)
Useful links: