Plane Geometry

An extensive set of plane geometry routines. Provides R6 classes representing triangles, circles, circular arcs, ellipses, elliptical arcs and lines, and their plot methods. Also provides R6 classes representing transformations: rotations, reflections, homotheties, scalings, general affine transformations, inversions, Möbius transformations.


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Reference manual

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install.packages("PlaneGeometry")

1.2.0 by Stéphane Laurent, 3 months ago


https://github.com/stla/PlaneGeometry


Report a bug at https://github.com/stla/PlaneGeometry/issues


Browse source code at https://github.com/cran/PlaneGeometry


Authors: Stéphane Laurent


Documentation:   PDF Manual  


GPL-3 license


Imports R6, methods, graphics, stringr, gsl, uniformly, sdpt3r

Suggests testthat, knitr, rmarkdown, viridisLite, sets, ellipse


See at CRAN