3-d plotting over a domain

How can I sketch a 3-d graph over a specified domain? For example, if I had y=x^2 and wanted to graph it over {(x,y):-3<=x, y<=3) If I didn't want the 3-d graph, I could just use plot, but I can't figure out how to graph it over the domain and have it be 3-d.

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Joseph Cheng
Joseph Cheng 2014-6-27

0 个投票

check out the functions surf(), plot3() and any of the related functions at the end of their documentation.

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