I tried to control z-axes by writing

plot3d(sech((1/2)*sqrt(3/5)*(x-2*t)), x = -10 .. 10, t = -10 .. 10, scaling = constrained, style = patchnogrid)

but I could not change the height of z axes. I want to change the dimensions like in the following figure.

example-graph.pdfexample-graph.pdf

Although the range of z-axix is small but it appears very clear. Can anyone help me, please.

I get the error message: 'There were problems furin the loading process. Your worksheet may be incomplete.'

The file appears empty. Please, can I get a help to recover the file.

Calculation1.mw