
Re: how remove unwanted high frequencies in MATLAB?
Posted:
Apr 22, 2013 6:05 PM


On Tuesday, April 23, 2013 10:02:07 AM UTC+12, ghasem wrote: > > What an impatient person you are!! > > > I'm sorry, but I had breakfast before answering your post. > > > If I'd realised you were in such a hurry, I'd have skipped breakfast and even a shower and answered you when I first go up. > > > My answer is: > > > help ifft > > ======== > > I'm sorry...you are right. > > I don't have enough time...my project is very complicated and take one year to finish it... > > thank you very much fro your attention. > > but I want to use from DCT,because it is faster and for my application better,also. > > ghasem...
Well, when you do the Fourier Series summation, just leave out the components with frequencies greater than f1.

