Creating a 3D surface plot in Scilab

[Ann_Hope]

Hi all
I'm new to scilab. I was given an assignment to use scilab to draw a 3D surface. It needs to be creative and clearly noted what the codes mean. I'm totally freaking out with my assignment because it is due Tuesday next week. I would apprecriate anyone who could help me. Thanks for noticing my post as well.

 

[Pythagorean]

Depending on the fluency between MATLAB and scilab (I've never used scilab) this thread may be helpful:

https://www.physicsforums.com/showthread.php?t=438680