[R] R as Unix-Filter and Streams for DataMining
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Fri Dec 3 17:48:46 CET 1999
"John D. Barnett" <jbarnett at wi.mit.edu> writes:
> - write a script which reads standard input, and reads a file, and outputs
> both of them to standard output. (Maybe there's a command that does this
> already; anyone know?) You could take this one step further and just make
> it a wrapper for R, which would execute any files given on the command
> line and then read from standard input.
produce | cat - script | ...
("-" means stdin)
But a really good solution to this kind of task would probably involve
some kind of stream object inside of R.
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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