Risposto
I'm trying to generate a code that calculates the fourier series coefficients of a period.
Fs = 1000; dt = 1/Fs; t = (0:dt:10-dt)'; N = size(t,1); x = ones(N,1); x(t>=5) = -0.5; X = fftshif...

oltre 10 anni fa | 1

Risposto
TF function on Simulink
Multiplication is not the same thing as convolution. This approach will not work. You need to write a function that performs c...

oltre 10 anni fa | 0

Risposto
Matlab simulation problem about ifft
Let me introduce some commonly used terminology that I think will help you out. Based on what you are saying, you want to have ...

oltre 10 anni fa | 0

Risposto
Problem with for loop
No need for a |for| loop, no need for square brackets. Also, might as well pull common scale factor out using distributive prop...

oltre 10 anni fa | 0

| accettato

Risposto
Matlab simulation problem about ifft
Here is a start: dt = 1e-9; Fs = 1/dt; N = 10; t = dt*(0:N-1)'; x = (rand(10,1) > 0.5); X = fft(x)...

oltre 10 anni fa | 0

Risposto
Matlab simulation problem about ifft
In your code, I see where you have defined _A_ as a function of _X_, but I do *not* see where you have defined _x_ as a function...

oltre 10 anni fa | 0

Risposto
what is difference between fft(x) & fft(x,n)
Compare: >> dF_1 = fs/length(z) with: >> dF_2 = fs/length(z1)

oltre 10 anni fa | 0

Risposto
How do I insert many variables(upto 100) into one function?
B = zeros(100,1); B(1) = 1; B(2) = 2; B(3) = 4; B(4) = ... B(5) = ... ... ... B(100) = ... save('...

oltre 10 anni fa | 0

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Risposto
How can I plot the variability of a large data set?
>> doc hist >> doc boxplot >> doc mean >> doc std >> doc min >> doc max

oltre 10 anni fa | 0

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Risposto
plot each 20th spectra
plot(rat_Approach(:,3960:20:4604));

oltre 10 anni fa | 0

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