data.table, methods, R6, Rcpp (>= 1.0.9), rgl
data.table, grDevices, methods, onion, R6, Rcpp (>= 1.0.9),
rgl, tools, utils
data.table, grDevices, methods, onion, R6, Rcpp (>= 1.0.9),
rgl, tools
BH, Rcpp, RcppCGAL, RcppColors, RcppEigen
dfdr, colorspace, randomcoloR, rmarchingcubes, spray,
viridisLite