Re: [PD] Markov chains and probability

2010-11-20 Thread Frank
Hi Johnny I think you got it all right. A useful abstraction for Markov chains is the list-wrandom object in the list-abs collection. Also see the c_markov and c_markovanal objects in the rj-library. They provide both analysis and generation of markov processes. Ciao Frank On 20.11.2010, a

[PD] Markov chains and probability

2010-11-20 Thread Johnny Ferguson
Hi, I just read about Markov chains and how they can be applied to selecting pitches using probability. One thing I'm wondering is how we assure that our note selection matches the distribution of probability. Let's say our current note was C4. For the next note: P(D4) = 0.3 P(E5) = 0.2 P(F

Re: [PD] markov chains?

2010-10-03 Thread William Brent
To throw in another example: Markov chains are built in real time based on pianist input in Philippe Manoury's piece, Pluton. The patch for the piece is included in the Pd Repertory Project on Miller's website. It uses an extern called [snarkov] though, so if you're looking for a purely patch-ba

Re: [PD] markov chains?

2010-10-02 Thread Frank Barknecht
On Thu, Sep 30, 2010 at 08:45:22PM +0200, L.J. wrote: > looking for implementations of markov chains i found > http://footils.org/cms/weblog/2009/may/23/markov-chains-pure-data/ > but the page seems to be gone? Oh, and attached are the example files linked from there originally. But it's more clea

Re: [PD] markov chains?

2010-10-02 Thread Frank Barknecht
On Thu, Sep 30, 2010 at 08:45:22PM +0200, L.J. wrote: > looking for implementations of markov chains i found > http://footils.org/cms/weblog/2009/may/23/markov-chains-pure-data/ > but the page seems to be gone? Yeah, sorry, I had a nasty data loss. But the knowledge of that page found its way into

Re: [PD] markov chains?

2010-10-01 Thread Bryan Jurish
morning, there are some utilities for using finite state automata as (hidden) markov models in the [gfsm] suite (namely the [gfsm_markov] abstraction): http://www.ling.uni-potsdam.de/~moocow/projects/pd/pd-gfsm-0.05-2.tar.gz (should also be in pd-extended, unless it has broken since I last looke

Re: [PD] markov chains?

2010-09-30 Thread George Ker
Yes, I remember that post :/ There is a simple example in the Help browser: 0_Pd/2.control.examples/21.markov.chain.pd On 30 September 2010 21:45, L.J. wrote: > looking for implementations of markov chains i found > http://footils.org/cms/weblog/2009/may/23/markov-chains-pure-data/ > but the pag

Re: [PD] markov chains?

2010-09-30 Thread Claude Heiland-Allen
On 30/09/10 19:45, L.J. wrote: looking for implementations of markov chains i found http://footils.org/cms/weblog/2009/may/23/markov-chains-pure-data/ but the page seems to be gone? can anybody point me to some simple markov patches? There's one in the documentation but that method would becom

[PD] markov chains?

2010-09-30 Thread L.J.
looking for implementations of markov chains i found http://footils.org/cms/weblog/2009/may/23/markov-chains-pure-data/ but the page seems to be gone? can anybody point me to some simple markov patches? appreciated ___ Pd-list@iem.at mailing list UNSUBS