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Dalia Lezzar


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How to convolve and plot fft of cosine function
X1[n]=3*cos((2*pi*3*n)/25); X2[n]=6*cos((2*pi*9*n)/25); X3[n]=9*cos((2*pi*12*n)/25); k=1,2,3 X[n] = summation from k=1 to 3 ...

oltre 7 anni fa | 1 risposta | 0

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Domanda


trying to plot x(n) = 3cos((2*pi*3*n)/25)
matlab beginner here :( I need to lot an equation for some discrete time signals and the sum of thes signals over a range of n ...

oltre 7 anni fa | 2 risposte | 0

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