search for: ffdata

Hi all, I am having trouble loading a ff object previously saved in a different computer. I have both files .ffData and .RData, and the first of them is 13Mb large from which I know the data is therein. But when I try to ffload it, checkdir error: cannot create /home/_myUser_ Permission denied unable to process home/_myUser_/Rtempdir/ff1a831d500b8d.ff. and some warnings. In...

...p utils) I get 2 errors, one telling me that the options aren't being passed to unzip correctly and another indicating that my filename is incorrect. First, does anyone know of an unzip utility that works with ff or am I doing something wrong there? Second, why does ff seem to add .Rdata and .ffData when looking for files but adds no extension when saving them? Code below... library('ff') ffcolTest = ff(c(1:500), vmode = "integer", length = 500, filename = <some folder>\\ffTest') quit() library('ff') ffload("<same path as above>") Error...

Dear list, I am trying to understand and use the ff package. As I had some problems saving some ff objects, and as I did not fully manage to understand the whole concept of *.ff, *.ffData and *.RData with the help of the documentation, I tried to reproduce the examples from the help of ffsave. When I ran, however : (copied from the help) message("let's create some ff objects") n <- 8e3 a <- ff(sample(n, n, TRUE), vmode="integer", length=n, filena...

Hi All, My script generates a mixture of normal and ff objects. I need to run the script for different parameter settings. Very often I would like to save the workspace for each parameter setting, so that I can get back to it later on. Is there an easy way to do this, instead of needing to save individual ff objects separately? I've tried the naive way of just saving the workspace, only to

R-help, I have lloked in the archives found no answer to how to round the line joint. I have usedthe arguments lnd, ljoin in par but I get no differences in the plotting. x=1:10 par(ljoin="round",lend="round") plot(x,sin(x),type="l",lwd=2) Any suggestions? I run on a Windows XP machine. > version _ platform i386-pc-mingw32 arch