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# Ahmed Galal

Last seen: 3 months ago Active since 2020

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How can calculate the matrix inverse
How can calculate R in the following equation in MATLAB C=D*R*D' % C, D, D' are square matrices, D' is the transpose of D

3 months ago | 1 answer | 0

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Question

How to calculate the coefficients of a line in the standard form
I need a MATLAB code to calculate A, B, and C in Ax+By+C=0 considering two points x1=-2; x2=3; y1=4; y2=-5 Thanks

3 months ago | 1 answer | 0

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Question

line calculations using its known coordinates
Hello every one How to calculate the angle between two lines (lines have known coordinates) Thanks

4 months ago | 1 answer | 1

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Question

When is minimum p-norm solution independent of p?
I have created three optimization models for the same objective function but different norms-L1, L2, Linf- and subjected to the ...

10 months ago | 3 answers | 0

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I need to perform optimization based on the attached models

10 months ago | 0 answers | 0

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Question

Hello everyone, I have a question in optimization

10 months ago | 1 answer | 0

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Question

Hello every one, I have a question related to approximation of functions based on norms
How can I approximate this function and its constraint using L1, L2, and L∞ to perform the optimization process using fmincon MA...

10 months ago | 2 answers | 0