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how to cover math expression to symbolic expr.?
AA, I have this code, syms V B G H V=[G^1 G^2 B^3; B^4 B^5 G^6; B^7 B^8 B^9]; for k=1:9 BB(k)=B^k; VV(k)=k; en...
3 years ago | 1 answer | 0
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answerQuestion
how to remove the zeros inside a 3D matrix?
AA, I have a 3D matrix Xroot(z,w,k) (10x33x402). The problem is, for example Xroot(1,1,:) it contians 400 zeros and jus...
3 years ago | 3 answers | 0
3
answersQuestion
How to define second derivative in symbolic
AA, I have a project to derive some equations that defined in symbolic variables. For example, r= cos(A), I want the symbolic...
3 years ago | 2 answers | 0
2
answersQuestion
How can I create a vector of numbered names
How can I create a vector of number names for example, n=8; v= ["λ1","λ2".... ,"λn"] so i can get a vector v= ["λ1","λ2"...
4 years ago | 1 answer | 0
