search for: artest

...e of order.max "p" : not too large so that the estimators' std.errors remain reasonably small, but large enough so that for high lags, the inverse autocorrelationq approach zero. One can try 10,20,30,40... it's not recommended to go over N/4 given a "ts" object ts.1 : artest <- ar(ts.1,aic=F,order.max=30,method="yule-walker") #choice p=30 acfth <- ARMAacf(ar=numeric(0),ma=artest$ar) #compute theoretical acf for an MA, taking the estimated AR coefficients # Then we plot, using ggplot2 : library(ggplot2) base <- data.frame(IACF=as.vector(acfth),Lag...

('binary' encoding is not supported, stored as-is) Hello, I don't know if you knew that there's a russian site where you can buy your music in Ogg Vorbis. There are many albums where you can decide what Codec (MP3, AAC, WMA, Vorbis, MP+) and Bitrate (or quality for Ogg) should be used to encode and download the files encoded specifically for you. The prices are somewhat low.