error using Matrix Dimensions

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qusay hawari 2015-1-16

评论： qusay hawari 2015-1-16

Fs = 5000; Fc = 2000; t = [0:Fs-1]'/Fs; m = cos(2*pi*(20)*t); mhilb = conv((1/pi*t),m);

s = m.*cos(2*pi*Fc*t) + mhilb.*sin(2*pi*Fc*t); plot(t,s)

Error Error using .* Matrix dimensions must agree.

Please HELP!!!!

Henrik 2015-1-16

If you format your code it's easier to read for people here.

The error message means that some of the matrices that you multiply are not the same size.

It's mhilb that's different, try

mhilb = conv((1/pi*t),m,'same');

qusay hawari 2015-1-16

Thanks it worked! ya i will format my codes next time(its my first time). :)

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