A small package called "bats" is now available in the "Devel" directory of CRAN. This contains time series functions which are not wholly unlike the ones found in S-PLUS It currently does - Autocorrelation function estimation (acf, plot.acf) - Spectral density estimation (spec.pgram, plot.spec) - Autoregressive modelling (ar.yw) All the functions handle multivariate time series. Testing and feedback would be most welcome. Martyn -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-announce mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-announce-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._