# lo

Actif depuis 2014

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Question

Plotting curves requires 1 parameter
For the code below, I want to plot a x against H graph trying to find the minimal of H, so I wrote ezplot(x,H) And there ...

environ 10 ans il y a | 1 réponse | 0

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Question

Minimization with multiple of equations
I want to minimize H for the input x, and as the code shown below, x affects other variables like A,B,T,y,z,F, and finally the H...

environ 10 ans il y a | 1 réponse | 0

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Question

Code for elements in equation to create a matrix
D is a 1x3 matrix f is a 3x3 matrix I want to create a matrix of A by the following equation: <</matlabcentral/answ...

environ 10 ans il y a | 2 réponses | 0

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Question

element in matrix multiplication to create a new matrix
A and O is 3x1 matrix B and D is 1x3 matrix f is a 3x3 matrix What is wrong with the code below? i=1:3 j=1:3 T...

environ 10 ans il y a | 2 réponses | 0

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Question

taking power of elements in matrix
I got a matrix c I want every element in the matrix to take a power of -2 c^-2 does not work What is the correct code?...

environ 10 ans il y a | 1 réponse | 0

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Question

Extracting elements from matrix to do summation
Now I have 3 matrixes Oi is a 3x1 matrix Dj is a 1x3 matrix cij is a 3x3 matrix And then I have 2 equations to solve...

environ 10 ans il y a | 2 réponses | 0

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matrix element in summation sign