Hello~ I am just beginner in R program During my research, I should analyze my data using "detrended fluctuation analysis" But it is difficult to find package in R I found the package named "fractal" to calcuate "DFA" but in new version in R, that package does not work any more So...would you tell my some tools or packages to calcuated DFA? Thank you for reading this post~ -- View this message in context: http://r.789695.n4.nabble.com/About-Detrended-Fluctuation-Analysis-tp4671666.html Sent from the R help mailing list archive at Nabble.com.