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> Your series is made up of integers, not doubles. Try > > > storage.mode(ts1) <- "double" > > and it will work. I don't think anything has changed here since 1.5.0. >

Problem solved. Thank you! Susana (sorry for double posting) :-) > Your series is made up of integers, not doubles. Try > > > storage.mode(ts1) <- "double" > > and it will work. I don't think anything has changed here since 1.5.0. >

Dear Alice, you may try stl decomposition ?stl Best, Susana -- Susana Barbosa http://www.fc.up.pt/pessoas/susana.barbosa Departamento de Matematica Aplicada Faculdade de Ciências, Universidade Porto Rua do Campo Alegre, 687, 4169-007, Porto Tel: 220 100...

Hi, Is there a function in R to estimate transfer function time series models? Thanks in advance Susana Barbosa -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un...

Hi, I used function StructTS some time ago to fit a structural model to a time series. Now with R 1.6.2-1 I repeated the analysis with the same series and I get the following error: Error in...

Dear Adrian Thank you very much for your help. It worked! Thanks Susana > > Hi Susana > > For fractional differencing you can use, e.g., something like > > fracdiff <- function (x, d, N = 100) > { > n <- 0:N > w <- gamma(-d+n)/(gamma(-d...

Hi, I've been using package netCDF to open and read netcdf files and it works fine. However with some files I obtain unexpected negative and erroneous results. It seems to be related to the following warning: Warning message: format...

Hi I'm using fracdiff package to estimate the parameters of a fractionally-differenced ARIMA (p,d,q) model, and it works fine, but I wanted to have also the filtered series and the series of residuals. I understand these...

Thank you for your reply. I am sending a sample time series (not too long I hope!). With the input: load("ts1") StructTS(ts1, type="BSM") I get the following error: Error in KalmanLike2(y, Z, -1) : invalid argument type...

Hi, I'm using package waveslim (V 1.3) for wavelet analysis, and I get the following error: mra1=mra(data,J=5) imodwt(mra1) Error in imodwt(mra1) : argument `y' is not of class "modwt" I tried to overcome...

Hi, I would like to plot on the same graph vertical lines from points of two different data sets to the zero axis (x1,y1) and (x2,y2) (y1>0, y2<0) I tried to use function plot.double from...

Hi, I think s.window is the span is lags of loess window. Loess centers a window for each time and fits a line by weighted least-squares (more weight is given to observations close to the middle of the...

citation() > Hello! > > I would like to know how do I citate R? > I have used it during my Master thesis but I don?t know how to citate > during the text and on the references. > I?ve looked for it...

Hi, I have encountered big difficulties trying to persuade my undergraduate students, with very "slight" background either in statistics or computing to use R instead of SPSS. I tried to start with a sort of very, very simple sample session...

Hi, I was using R on a PC running Linux, and everything was fine, but I started to use R on my iMac running Linux PPC (Mandrake PPC 8.0), and I get some strange problems with negative numbers that...