I'm working with MathStudio Express 5.5.2 on my Ipad. I need to plot a 3D Plot where I have a vector, or some vectors and some simple planes. As far as I understood vectors are not really drawn as in Mathematica with arrows but that's ok, I can simply use a 3D line segment with the ListPlot3D command. Say I want to plot the vector (1,1,1) and the plane z=x+y. The entry I thought of is
However if I try these two plots one at a time they do work fine, but when I put them together with Multiplot3D it seems that I can only visualize the plane and the segment disappears. Is it simply because of a setting with which I visualize the set of points or is there an error in the line? Do I have to add some parameters to the ListPlot3D command?
Thanks a lot