Hello, i need to find in time serie, k=1,2,3...(how if possible) most domain frequencies and than smooth original serie by Fourier row y=mean + a1*Cos(2*pi/freq*t)+b1*Sin(2*pi/freq*t)+a2......
numbers a1,b1 ... i will have from simple regresion, i need only to find k msot domain frequensies a than i will have a1,b1,....ak,bk - coeficients. Many many thanks for help. -- View this message in context: http://www.nabble.com/Fourier-Row-and-spectral-analysis-tp22151652p22151652.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
