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Last seen: ungefär 2 månader ago Active since 2022

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How can I show some properties of specific points on the plots
I have some points that I plot them. Each point represents a specefic number. I want to show those numbers on the plot. How can ...

3 månader ago | 1 answer | 0

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Question

solving a matrix equation
Hello everyone, I have 13 equations and 13 unknown and I am using the following code to solve this symbolic equtions. But afte...

4 månader ago | 1 answer | 0

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Question

Parallel coding in matlab
Hello everyone, I am writting a code that In this code I have 8 independant equations which each equation is a second order equ...

5 månader ago | 1 answer | 0

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Question

Differentiate with Respect to Derivative
Hi, I have this code: syms x(t) m k t T = m/2*diff(x(t),t)^2; D1 = diff(T,diff(x(t), t)) But I got this error: Second ...

9 månader ago | 1 answer | 0

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Question

Solving a system of equations
Hello everyone. I have a system of equations in matrix form like this: (This is just an example. In fact the size of matrix A i...

10 månader ago | 1 answer | 0

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Question

How can I fit a curve on two sets of data simultaneously?
Hi there, I have two different curves (sinusoidal functions with the same frequencies) in one period of time. I want to find th...

ungefär ett år ago | 1 answer | 0

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Question

Acceptable range for the goodness of fit
Hello every one, I have estimated sets of data that should be compared to the reference data. I used the MATLAB code of 'goodne...

ungefär ett år ago | 0 answers | 0