sound lib - rstreams Mac OS 9 and X ??? - R-help

Tue, Jul 2, 2002 10:52 AM #

Hello,

I'm looking for a working compiled library of "rstreams" for mac OS 9 and
for mac OS X.
I could find one (somewhere) but it is not loading.

It says in R 151 under OS 9.2:

Error in dyn.load(x, as.logical(local), as.logical(now)) :
    unable to load shared library
"PRO-096-system:Applications:Languages:rm151:library:rstreams:libs:RstreamsL
ib":
  error code -2807 getting disk fragment R--memcpy for library
PRO-096-system:Applications:Languages:rm151:library:rstreams:libs:RstreamsLi
b
Error in library(rstreams) : .First.lib failed

..................................................

I'm currently doing clustering and classification from wavelets and fft
frames in order to do sound synthesis from markov chains or LZ (OpenMusic
(LISP based)) generated sequences. This would also be useful for matching
pursuit.

I have found some R script that allows to load and save sound files but it
requires "rstreams"...

Do you know some work about statistical analysis of sounds using R?

Thanks for your help.
All the best,

Olive.

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Brian Ripley

Wed, Jul 3, 2002 12:00 AM #

rstreams was withdrawn last year: all the facilities it provided can be
accomplished using binary connections.

I am pretty sure the version you have is for a much older version of R.

On Tue, 2 Jul 2002, pasquet olivier wrote:

Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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Uwe Ligges

Wed, Jul 3, 2002 12:04 AM #

pasquet olivier wrote:

Probably you found the package "wave" in version 0.1-1 on my homepage.
I quickly hacked the wave file read / write code in 1999 when
connections in R were not available, but Rstreams was. It should be
quite easy to "port" the code to use the file connections provided in R
base, see 
?connections and ?readBin.

Uwe Ligges
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