Search found 2 matches

by Dmpalmer
Sun Feb 20, 2011 5:36 pm
Forum: Astrophysics Source Code Library
Topic: The Astrophysics Source Code Library: New codes welcome
Replies: 27
Views: 63398

Re: The Astrophysics Source Code Library: New codes welcome

Another recommendation: setting up categories for libraries by language. For example: Python: pyraf (including pyfits) pyephem IDL: IDLAstro The Craig Markwardt library IDLAstro includes a further compilation of links to IDL libraries: http://idlastro.gsfc.nasa.gov/other_url.html Xephem (open source...
by Dmpalmer
Sun Feb 20, 2011 4:59 pm
Forum: Astrophysics Source Code Library
Topic: FastChi: Fast Technique For Period Search of Irregularly Sam
Replies: 2
Views: 5653

Re: A Fast Chi-squared Technique For Period Search of Irregu

This is my paper and algorithm. shaving cream, I thought this could be useful for non-astronomers for e.g. beat detection, but no - I see it uses FFT. i.e. limited to additive harmonics, not multiplicative :( What is your application? Maybe the software can be modified. This technique (as implemente...