[pstricks] smoothing 3d plot (pst-3dplot with fileplotThreeD)
Toche, Patrick
ptoche at cityu.edu.hk
Tue Nov 22 08:55:33 CET 2011
> it is easier to plot your values when all are multiplied
> by eg 1000. The axes label, however, can then have an additional
> marker like $\cdot10^{-3}$
okay thanks, now I understand this. Changing the label marker is no problem.
> all are in a queue like x y z x y z x y z ... and you can
> scan all values if they are in a min -- max interval and
> kill a x y z triple with the pop command, like I already
> showed.
...
> I gave you an example, how you can test for a minimal x value.
> It is the same for y and z.
>
> x y z x y z x y z
>
> to rotate the last three you can use 3 1 roll, then
> you have x y z x y z z x y, with -1 it's the other way
> round.
>
> x y z x y z z x y dup
> is then
> x y z x y z z x y y
> and you can test for a vlue
> x y z x y z z x y y 0.001 lt { delete the record and update m }
> { roll back to get x y z } ifelse
>
> in the end you have values only in your given intervals
I'll need to think about this, it looks like it might take me a little while to process. I know what to look for, so I'm not completely at sea (not completely). Will get back to you to report on progress.
Thanks Herbert, very kind of you,
Patrick.
More information about the PSTricks
mailing list