Re: [PD] spectrogram in PD

2006-11-14 Thread andrea valle
Thanks to all for the replies. I will investigate, then probabably come back... -a- PS: by chance I got two books by you on my desk: your thesis on musical notation and the books on "Audio & Multimedia". Congratulations, nice works! PS: Really happy to hear form you. You're in a special

Re: [PD] spectrogram in PD

2006-11-14 Thread [EMAIL PROTECTED]
Hi Georg, nice one! See it in action in the attached patch ;-) (colored noise generation) The only thing I would specify a bit better is the inlet interface, "ON-OFF" may be misleading for a newbie.. Definitely to be included in the extended PD. Thanks for sharing, Alberto Zin http://puredata.

Re: [PD] spectrogram in PD

2006-11-14 Thread Rich E
What I have been wanting to see is a nice time vs. frequency/amplitude spectrogram... like something that is very easy to do in matlab with the specgram function. The  [sonogram~] object  in the unauthorized library comes close, but it is difficult to know what is happening according to the picture

Re: [PD] spectrogram in PD

2006-11-14 Thread carmen
On Tue Nov 14, 2006 at 12:49:20AM -0800, Rich E wrote: > What I have been wanting to see is a nice time vs. frequency/amplitude > spectrogram... like something that is very easy to do in matlab with the > specgram function. The [sonogram~] object in the unauthorized library > comes close, but it

Re: [PD] spectrogram in PD

2006-11-13 Thread Frank Barknecht
Hallo, andrea valle hat gesagt: // andrea valle wrote: > I was trying to understand if there's a(n easy) way to plot a spectrum. > I guess it should be easily feasible, as I saw both pd capabilties in > time domain, both Miller Puckette's figures in the book. > > But looking in docs and on the

Re: Rd: [PD] spectrogram in PD

2006-11-13 Thread Georg Holzmann
Hallo! That's a nice patch! It should be included in Pd-extended or somewhere as a fully documented object. My only suggestion is that I think it of course - you can include it! should use 0.00 to 1.00 to represent the temporal percentage. Except you are right ... a more "beautiful" ver

Re: Rd: [PD] spectrogram in PD

2006-11-13 Thread Hans-Christoph Steiner
That's a nice patch! It should be included in Pd-extended or somewhere as a fully documented object. My only suggestion is that I think it should use 0.00 to 1.00 to represent the temporal percentage. Except for places where it doesn't make sense (e.g. pitch/freq), I think all paramete

Re: Rd: [PD] spectrogram in PD

2006-11-13 Thread Georg Holzmann
Hallo! If you want to draw a logarithmic spectrum with only native pd objects see the attached patch ... LG Georg #N canvas 265 153 333 190 10; #N canvas 88 49 872 789 FFT_Analyse 0; #X obj 101 102 inlet~; #X obj 101 332 *~; #X obj 132 331 *~; #X obj 110 356 +~; #X obj 111 377 powtodb~; #N can

Rd: [PD] spectrogram in PD

2006-11-13 Thread [EMAIL PROTECTED]
Hi Andrea, welcome! Simple spectrum computations can be found on the documentation annexed with pd: look at the subfolder /doc/3.audio.examples of your PD distribution , for example E01.spectrum.pd. This uses simple fft computations. Then there is the cyclone library that has a good spectrum visu

Re: [PD] spectrogram in PD

2006-11-13 Thread Mathieu Bouchard
On Mon, 13 Nov 2006, andrea valle wrote: I was trying to understand if there's a(n easy) way to plot a spectrum. I guess it should be easily feasible, as I saw both pd capabilties in time domain, both Miller Puckette's figures in the book. But looking in docs and on the web I got confused and I

[PD] spectrogram in PD

2006-11-13 Thread andrea valle
Hi to all, newbie here. I've just tweaked few times with PD as I prefer writing code than using gui interface. In any case, I like a lot PD and it seems the best candidate for my very short course in computer music here at the university. I was trying to understand if there's a(n easy) way