Quoting Hector Centeno hcengar@gmail.com:
Also, I was wondering if anyone has a link to a manual page for the old [matrix] and [matrix~] so I can understand whats going on and see how to replace them with the newer ones.
the problem is, that both [matrix~] from iemmatrix and from cyclone
are incompatible; so which documentation do you want?
the doc for iemmatrix's [mtx_*~] should give you some clues on how the
object is used (even in the old incarnation of [matrix~]. basically,
the matrix now goes into the 1st inlet instead of the second-last one
and it has to be transposed.
the old version used a notation of
out^ = in^ * A
while the new version uses
out^ = B * in^
(which implies that B=A')
i do not know of anz issues with the [matrix] object nor of any
incompatibilities.
i do not conisider it deprecated.
mfg.asdr IOhannes
Thanks!
Hector
On 8/29/07, Hector Centeno hcengar@gmail.com wrote:
Hello Kevin,
Thank you for your response. Does that mean I have to change the patch ( vbapdemo.pd) to substitute the [matrix] and [matrix~] by [mtx_mu] and [mtx_mu~]? Do they work the same or that means I would have to do further changes?
Thanks!
On 8/28/07, Kevin McCoy km.takewithyou@gmail.com wrote:
Hi Hector,
As far as I remember, the correct one to use is [mtx_mul] and [mtx_mul~]; as IOhannes told me, [matrix] & etc is deprecated if I remember correctly. The correct ones are from the excellent iemmatrix library.
I think the vbap directory is the more recent one which should be Ville Pulkki's work. Have a look at the documentation in there.
Hope this helps, Kevin
On 8/28/07, Hector Centeno < hcengar@gmail.com> wrote:
Hi,
I'm trying to get vbap working using Linux Fedora 7/Planet CCRMA. I'm
using
the Planet's packages which are version 0.39.2. First I found vbap in
two
different places:
/usr/lib/pd/extra/vbap /usr/lib/pd/extra/ggee
What is the difference? So I tried with the vbap directory. When trying to load the demo I
struggled
with finding matrix and matrix~. There are externals named like this
in
different directories:
/usr/lib/pd/extra/cyclone/matrix~.pd_linux /usr/lib/pd/extra/flatspace/matrix.pd_linux /usr/lib/pd/extra/flatspace/matrix~.pd_linux /usr/lib/pd/extra/creb/matrix~.pd_linux
Does anyone know which ones are the right ones to use? I managed to
get the
demo loaded and running using the matrix in flatspace and matrix~ in
cyclone
but I can't get any audio output. I'm fairly new to PD so some help
would be
appreciated.
Cheers,
Hector
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