[PD] Extracting textfile columns for audio
Derek Holzer
derek at umatic.nl
Fri Jun 22 13:30:35 CEST 2007
A more workable solution might be to use the IEM matrix object set,
which is designed for exactly this sort of tabular data. I hacked
together a pretty good preset saving system a month or two ago using
them. You might have to format the txt file you are using a bit to get
it to load, however. Check 5.reference/iemmatrix/matrix-help.pd (at
least on Extended) for details.
d.
toby zardoz wrote:
>
> Hello PD list
> I'm trying to extract one of three number columns from a text file to
> drive the pitch of an audio oscillator.
> I have the .txt file reading all 3 columns of numbers into an array at
> present but I only want the second column.
> Ideally I'd like to extract the 2nd column before being read into the
> array but another solution in this case may also be limiting the numbers
> read from the array to the oscillator to within a particular range (i.e.
> the number value range of the 2nd column; 840 - 890). Though the
> latter wouldn't provide a pure solution it would be workable in this case.
> As you may have guessed, I'm grapping with pd fundamentals here as an
> abolute beginner, so I'd really appreciate any suggestions/ patch
> examples/ explanations etc.
> thanks
> Toby
--
derek holzer ::: http://www.umatic.nl ::: http://blog.myspace.com/macumbista
---Oblique Strategy # 57:
"Do the words need changing?"
More information about the Pd-list
mailing list