User:Mtmiller/TODO

These are my todo lists for tracking things I am working on or want to work on. You can add to my lists to assign me things or give me ideas, but please sign anything you add to this page with "~~~~".

Core

• Fix and test wavwrite with a few changes suggested on the mailing lists:
  • https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2012-September/029983.html
  • https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2012-October/030563.html
• Improve Qt detection: require >= 4.6 or add more feature tests?

Forge

Signal Package

• Add symmetric and FFT window options to the appropriate window functions
  • http://octave.1599824.n4.nabble.com/fir1-question-on-symmetry-td4633018.html
• Compare pwelch wrapper functions (cpsd, tfestimate) to Matlab, change plot type shown?
• Look at sos2*, ss2*, tf2*, zp2* functions and make more consistent
• Add spectrogram function, make specgram a deprecated wrapper around spectrogram
  • http://sourceforge.net/p/octave/bugs/152/
• Convert help texts to texinfo
• Convert style to Octave coding style standards

Communications Package

• Rewrite convenc to use trellis from poly2trellis, test for same results
• Write vitdec
• Write rcosine, rcosfir, rcosflt, rcosiir functions

Specfun Package

• Try to rewrite cosint in terms of expint only instead of duplicated expint helper functions
• Add tests for cosint and sinint from A&S, similar to what I added to expint in Octave
• Resurrect old ellipj.m and compare results and performance to ellipj.cc in Octave core

Ideas

• Can urlread and urlwrite be tested using file:// URLs with temporary files?
• Octave 4.0 release goals...