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Avishek Mondal


Last seen: 4 years ago |  Active since 2017

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Getting multiple outputs using lqr function
I've got the following matrices, and want to design a LQR controller- A=[-0.0507 -3.861 0 -32.17; -1.17e-3 -0.5164 1 0;-1....

6 years ago | 1 answer | 0

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How to return a vector output for a vector input for a custom made function?
Hi, I know from experience that some Matlab functions like cos will also return a vector if it's input is a vector, i.e. cos(vec...

6 years ago | 1 answer | 0

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Question


Fourier Transform of a function- what is the fourier transform of a pulse?
This is in relation to my previous questions. Say instead of using fft over the whole domain, I now want to find the Fourier tra...

6 years ago | 0 answers | 0

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Question


Fast Fourier Transform- Why does the help section of Matlab double the values in FFT?
Hi, I'm new to using fft in Matlab. I do not understand why they do the following in their help section- why do they cut off hal...

6 years ago | 1 answer | 0

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Question


Why does values of fft change when length changes?
Hi, I've got the following code- %% x =[1,2,3,2]; y = [2,2,2,0,-4,4,4]; xlen = length(x); ylen = length(y)...

6 years ago | 1 answer | 1

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Question


Duplicating data name when using legend in a for loop
I've got the following code- it is very rough, because I was trying to compare the effect of different Qs. close all; c...

7 years ago | 1 answer | 0

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Question


Why can't I add plots to axes after creating a legend?
I was following the instructions here https://uk.mathworks.com/help/matlab/ref/legend.html. However, when I run the following co...

7 years ago | 1 answer | 0

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Question


Documentation for the implementation of solve
I've tried looking for how Matlab implements solve for symbolic equations. So far I have not been able to locate any such docume...

7 years ago | 1 answer | 0

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