Hi Samuel, please see my answers below in blue.
Thank you, Philipp Am Mi., 17. Feb. 2021 um 13:09 Uhr schrieb Samuel Gougeon <sgoug...@free.fr >: > Hello Philipp, > > Le 08/02/2021 à 21:36, P M a écrit : > > Dear Users, > > > > I have a 3D-plot. > > > > Onto that, I would like to add a xpoly-line with the following specs: > > > > xpoly ( [0 1], [0 0], [-0.4 -0.4], 'lines' 0) > > > > in other words: The polyline should be at the X-Y Plane, but shifted > > to Z = -0.4 > > > > I know that I can just plot the line, but that would destroy the > > layout, which I would have to reconfigure. > > > *What do you mean? That you don't want gca().data_bounds being updated?* > > Consider a 3D-plot with following settings: - view is rotated other than it's standard view. - box is "off" - axes are "off" - labels are "off" I found that adding afterwards a new line with plot3D8X,Y,Z) would - rotate everything back into standard view - switch box "on" again - switch axes "on" again - switch labels "on" again So I would have to reconfigure the 3D-plot appearance . Using xpoly, xarrow, xsegs allowes to just add a line, while the original plot appearance does not change. This is very comfortable. > > > > Similary to that I also would like xstring-Text in such a manner. > > > *xstring(x, y, text) gce().data(3) = z_coordinate;* > > *works.* > --> Thank you, I was not aware of that. Since xstring has only X-Y as input I didn't check for gce().data(3) > > > > > Is something like this possible?....xpoly3D() ? > > > *Isn't param3d() right for that?* --> Yes, you are right. but still a : gca().data_bounds is necessary afterwards. > > Samuel > > _______________________________________________ > users mailing list > users@lists.scilab.org > http://lists.scilab.org/mailman/listinfo/users >
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