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A problem with differentiating
I want to differentiate detk to f.But after I run it,my matrix c is empty. Can anyone tell me what is wrong? Thanks! f = 0.0...
12 years 前 | 1 个回答 | 0
1
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the derivative of determinant
Hi! I have a problem about differentiating determinant.I don't know how to make it. I got these message:"Matrix dimensions must...
12 years 前 | 1 个回答 | 0
1
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something problem with diff
Hello!This is my code. syms x; m = 5; h = 2*pi*x; q= besseli(5,h); k1 = h.^2-q; k = [m*q.*(h-3).*5 0 ; 0 q.*h-2 ] ...
12 years 前 | 1 个回答 | 0
1
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Hypergeom function can't get numerical value
Hi! I have some problem about using Hypergeom function. This is my code: syms m ; k=hypergeom([1,1,3/2], [2-m,m+2,...
12 years 前 | 0 个回答 | 0
