How to make a equilateral triangular piece in a rectangular meshgrid?

How can I make a triangular meshgrid from rectangular meshgrid? I want to plot some equations that are obtained in a equilateral triangular shape (Like plotting in a rectangular shape using 'meshgrid').

回答 (1 件)

Mike Garrity
Mike Garrity 2016 年 1 月 4 日

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Meshgrid is going to create a rectangular mesh, but you can fill the parts you don't want with nan, as I described in this post .

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2015 年 12 月 27 日

回答済み:

2016 年 1 月 4 日

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