im trying to do that on matlab..can anyone help please... thnx

Answers (1)

doc fft
doc cos
doc sum
You need to ask more specific questions really. What part do you not understand? How to create the signal? How to run the FFT? How to do the sum or cosine?
If you don't know how to do any of it I suggest you start from the Matlab documentation with getting started type tutorials. If you do know how to do some of it then show that you have made some effort and ask questions specifically about the bits you are struggling with.

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Nor Mus’s ‘Answer’ moved here:
actually i done the first part on paper...but on matlab i cant do it .... the 2nd part i dont know hoe to do it on matlab or on paper..So please help..thnks for your comprehension

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on 17 Apr 2015

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on 17 Apr 2015

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