Thank you very much for your information about gnuplot and raster3D. It's very helpful. By the way, below I attach the question about how to make Variable fill color for polygons when using "filledcurves closed". A similar question was answered by you, which however could not solve my ploblem. I may have missed some point ... I would be very grateful if you can give me some instruction. Thank you very much! I want to plot polygons with filled color according to some variable defined, e.g., in third...
Thanks for your quick reply. Yes, although I fully understand that gnuplot is not designed to do complex plotting, I, and many of my colleagues, would be very happy if it can plot data points as true spheres. I know that this simple enhancement might be quite complicate and may take a lot of work for software engineers, but it's really highly desirable. By the way, if possible, could you check this" https://sourceforge.net/p/gnuplot/discussion/5925/thread/62b1daa1/?limit=25#e095 Many thanks!
Plot data point as spheres in 3D plot
I want to plot polygons with filled color according to some variable defined, e.g., in third column. In short, the data format is as below: 0.16658205E+02 0.29610505E+02 0.13685260E+01 1 0.15732364E+02 0.29916967E+02 0.13685260E+01 1 0.15111388E+02 0.28956940E+02 0.13685260E+01 1 0.16658205E+02 0.29610505E+02 0.13685260E+01 1 0.12330652E+02 0.32410390E+02 0.13104752E+01 2 0.11806368E+02 0.31577728E+02 0.13104752E+01 2 0.12629825E+02 0.30750973E+02 0.13104752E+01 2 0.12330652E+02 0.32410390E+02 0.13104752E+01...