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<div dir="ltr"><div dir="ltr">Dear list, </div><div dir="ltr"><br></div><div dir="ltr">To better explain my request, <span style="font-size: 12pt;">I want to extract three parameters: amplitude, frequency and phase in order to replicate the EEG signal and pred its progress.</span></div><div dir="ltr">Then, I have to write the signal as a sum of sine wave.</div><div dir="ltr">no matter how little is the number of sinusoids.</div><div dir="ltr"><br></div><div dir="ltr">I hope you understand me.</div><div dir="ltr">Thank's a lot for your help, Ibti</div><br><div><hr id="stopSpelling">Subject: Re: [Eeglablist] FFT Transform<br>From: divide5@gmail.com<br>Date: Thu, 24 Oct 2013 08:25:35 +1100<br>To: ibtissem.khouaja@live.fr<br><br><div>Hi Ibti,</div><div><br></div><div>I'd like to help but I'm not sure if I understand what you want.</div><div>Do you want to add together three different sine waves ant then do a FFT on the result?</div><div>If you explain why you want to do this it may help. </div><div>Also, do you want the code (Matlab, python ?) or do you want the theory?</div><div><br></div><div>Looking forward to finding a solution.</div><div><br>Alistair Walsh</div><div><br>On 23 Oct 2013, at 6:42 pm, Ibtissem KHOUAJA BENFRADJ <<a href="mailto:ibtissem.khouaja@live.fr">ibtissem.khouaja@live.fr</a>> wrote:<br><br></div><blockquote><div>
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<div dir="ltr"><div>hello,</div><div><br></div><div>I am currently working on <span style="font-size:12pt;">EEG </span><span style="font-size:12pt;">signal</span><span style="font-size:12pt;"> processing.</span></div><div>I want to write the signal as:</div><div><br></div><div>f(t)= A1 sin(w1t) + B1 sin(w2t) + C1 sin(w2t) ;</div><div><br></div><div>I'm looking on the net but I can't find a document that can help me.</div><div>Do you have any idea about this representation?</div><div><br></div><div>Thanks a lot for your help!</div><div><br></div><div>Regards, Ibti</div> </div>
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