rgl, shapes, Morpho, matlib, RiemBase, RSpincalc, rotations,
SphericalCubature, Rvcg, fields, Matrix, pracma, truncnorm,
ggplot2, reshape2, dplyr, ptinpoly
rgl, shapes, Morpho, matlib, RSpincalc, rotations, Rvcg,
fields, truncnorm