Unspecified number of dimension for ndgrid

Question

Fernando 2023-7-5

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https://ww2.mathworks.cn/matlabcentral/answers/1992168-unspecified-number-of-dimension-for-ndgrid

评论： Fernando 2023-7-5

Hello,

I want to produce a space with N number of dimensions using ndgrid where N will depend on another part of the program. The thing is, depending on an earlier section of the progrm N can be any integer starting from 1 but N is known at this point; it's just not constant. Therefore I can't just set the specified domain into ndgrid, say [X,Y,Z]= ndgrid(x,y,z) where x,y,z = 0:0.1:10.

The next part of code is how it is supposed to look if N was constant:

x1=0:0.1:10; x2=0:0.1:10;
domain = {x1,x2};
[X1,X2] = ndgrid(domain{1,1},domain{1,2});

I was thinking of somehow implementing a for loop which would increase ndgrid(domain{1,1},domain{1,2},...,domain{1,n}) until n=N. But I'm quite stuck.

The other thing is that X1,X2,... would have to increase to N to keep the number of dimensions constant.

Thank you!