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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...

11 years 前 | 1

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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...

11 years 前 | 0

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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 ...

11 years 前 | 0

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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...

11 years 前 | 0

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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)...

11 years 前 | 0

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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...

11 years 前 | 0

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

11 years 前 | 0

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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('...

11 years 前 | 0

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

11 years 前 | 0

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

11 years 前 | 0

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已解决

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Find the sum of all the odd numbers in a matrix. Example x = [2 3 5 7 1 4 11] y = 27

11 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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12 years 前

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Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

12 years 前

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12 years 前

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12 years 前

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12 years 前

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Convert Fahrenheit to Celsius degrees.

12 years 前

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12 years 前

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Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!

12 years 前