software
time-frequency and waveletsa Matlab toolbox, developed by François Auger, Patrick Flandrin, Paulo Gonçalvès and Olivier Lemoine :
Time-Frequency Toolboxadditional Matlab routines for :Empirical Mode Decompositionother freeware products :
Multitaper Time-Frequency Reassignment
Stationarity Test with Time-Frequency SurrogatesTime-Frequency Software, by Jeffrey C. O'Neill, Univ. of Michigan et Boston Univ. (USA)
Time-Frequency and Wavelets, by Richard G. Baraniuk et al., Rice Univ. (USA)
Wavelab, by David Donoho et al., Stanford Univ. (USA)