thank you! i'll try to dig the option 2 & 3 and come back here later to debrief. Thanks again

hello forum! I looking for a way to export an array (a sound waveform) into a jpeg file. Any clue? Thanks

thanks!! works fine

Correct! I finally figured out how to create a 'kind of' GUI for pure data. I wrote a java program that send values to pd via pdsend command. So I'm able to control a pd running patch directly from my java program. Interesting so thanks guys for your help! Still have some questions, but that's another topic

hello forum! I'm looking for a way to extract average value of signal over a chosen period of time. Does anyone have an idea??

It workssss!!! Thank you @gsagostinho ! It worked using "echo 1234; | pdsend 3001" (whithout the backslash) . Now i have to figure out how to make a C-coded program using these sends to control pd in background mode thanks again !

Ok thanks. I've tried it but no way to figure it out. I just want to send a simple data (like a 1-digit number) so making a .txt file seems to be a bit complex. Moreover, I tried putting only a number and a semi-colon in a txt file and then do your method but nothing appears in pd... Helpppp is it a problem of OS? (i'm using windows)

@alexandros said:

h a specific patch without the GUI. In a Unix system, from the terminal you'd do this like this:

Ok thks. Can i send parameters that would be used in the patch? like for example, with C code (ex: createProfil("name"; age); ) ?

Hello forum! I'm looking for a way to create an human computer interface (using any software or code) which would allow the user to enter simple datas and then pd would execute a patch using these datas, in the background, without the user viewing it. Do you think it's possible?? (ps: I use pd since a week)
sorry for my English