[R] base conversion, digit interweaving

[Remington.Richard@epamail.epa.gov]

I've written some "rough" functions for base conversion and digit
interweaving
(as in x=135, y=246, interwoven=123456) which are ok for a small number
of
conversions or weaves, but, to be able to handle a large number of
conversions
or weaves, I'm hoping that some faster code already exists (ideally
calling C
or FORTRAN).  Any suggestions for going base10 to base2, base2 to base4,
or
digit interweaving would be appreciated.

regards,
Richard Remington

-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help 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-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._