[Q] Pink noise in software
- To: mathgroup at smc.vnet.net
- Subject: [mg8285] [Q] Pink noise in software
- From: fridrik at rhi.hi.is (Fridrik G. Gudnason)
- Date: Sun, 24 Aug 1997 04:46:26 -0400
- Organization: University of Iceland
- Sender: owner-wri-mathgroup at wolfram.com
Does anyone know a fast way to implement pink noise in software? I know that one way to do this is to pipe white noise through LPF but that would require writing a LPF which I believe is a rather time consuming thing to do! There must be some mathematical way of doing this, so if anyone can give me any hint/tips it would be greatly appreciated. (This project will be written on a PC platform.) Also, regarding Brown noise, how does one usually solve the problem when the boundaries are reached? Is there some standard way of dealing with this? Again, any help would be greatly appreciated. Thanks in advance. - Fridrik -- --------------------------------------------------------------------------- Fridrik Gudjon Gudnason (P.O.Box 3163, IS-123) E-Mail:fridrik at rhi.hi.is University of Iceland PGP available via finger http://www.rhi.hi.is/~fridrik ---------------------------------------------------------------------------