Hello! I would like to ask if R can solve the following problem. I need to produce two 3d plots on a single page, that is to arrange them one above the other. Also, I need to visualize points by means of spheres, pyramids and cubes in the 3d space. Also, I would like to fill these symbols with colours. Is this possible to be done with R? In the two dimensional case the R plots are of excellent quality, I use the layout function to arrange the plots and the symbols from 20 to 25 that can be filled. So my question is can I produce an analogous 3d plot with R? Thank you in advance. Regards, Martin