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How to create matrices from a meshgrid function

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jgillis16
jgillis16 2015-6-23
评论： jgillis16 2015-6-23
'The scatter3 plot needs vectors, not matrices, but you can do that easily enough by using meshgrid to create the matrices and then creating vectors from them as RA(:), DEC(:) and A(:).'

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Azzi Abdelmalek
Azzi Abdelmalek 2015-6-23
编辑：Azzi Abdelmalek 2015-6-23
a=1:0.1:10
b=1:0.1:10
[A,B]=meshgrid(a,b)
C=sin(A).*cos(B) % Example
scatter3(A(:),B(:),C(:))
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