Plotting Transparent Polyhedra

[XB G]

Hi Johan,

I recently found that YALMIP+MPT is very convenient for plotting polyhedra. Currently I mainly refer to this page: https://yalmip.github.io/example/polytopicgeometry/

I'm wondering if there is a way to make the polyhedra transparent (like the `FaceAlpha` option in Matlab)? Also is it possible to change the facet color (using RGB values)?

Thanks

XB

[XB G]

Making the plot transparent just needs to add `alpha(.5)` after plotting, an example

x = sdpvar(3,1);
plot( polytope([1 <= x <= 2]) )

alpha(0.1)

[Johan Löfberg]

the only outside controls are the color argument (third input) and the plot.shade option

[Johan Löfberg]

oops, there appears to be more

>> ops.plot

ans = 

  struct with fields:

    edgecolor: 'k'

    wirestyle: '-'

    wirecolor: 'k'

    linewidth: 0.5000

        shade: 1

      waitbar: 1