Re: [R] EWMA procedure to forecast variance

2007-07-03 Thread Amir Safari
Hi Have a look on ewmaSmooth function in the qcc package. Also there are some other functions in the spc package, but the qcc should be your meaning. livia <[EMAIL PROTECTED]> wrote: Hello, I would like to use the Exponential Weighted Moving Average procedure to get the vari

[R] EWMA procedure to forecast variance

2007-07-03 Thread livia
Hello, I would like to use the Exponential Weighted Moving Average procedure to get the variance. Is there any R function for doing this? Many thanks. -- View this message in context: http://www.nabble.com/EWMA-procedure-to-forecast-variance-tf4018317.html#a11412324 Sent from the R help mailin