File list (Check if you may need any files):
DiscreteTFDs
............\ToDo
............\README
............\TypeI
............\.....\wigner1.m
............\.....\rihaczek1.m
............\.....\choi_williams1.m
............\.....\spec1.m
............\.....\margenau_hill1.m
............\.....\lacf1.m
............\.....\smooth1.m
............\.....\stft1.m
............\TypeII
............\......\binomial2.m
............\......\spec2.m
............\......\stft2.m
............\......\born_jordan2.m
............\......\rihaczek2.m
............\......\qwigner2.m
............\......\margenau_hill2.m
............\......\lacf2.m
............\......\page2.m
............\......\levin2.m
............\TypeIV
............\......\qwigner4.m
............\......\spec4.m
............\......\stft4.m
............\......\rihaczek4.m
............\......\wigner4.m
............\......\binomial4.m
............\......\margenau_hill4.m
............\......\richman.m
............\Utils
............\.....\ptfd.m
............\.....\ptfddb.m
............\.....\tfdshift.m
............\.....\sinc_interp.m
............\.....\circ.m
............\.....\ltv_filter.m
............\.....\add_noise.m
............\.....\fmsin.m
............\.....\fmpoly.m
............\.....\sig_mom.m
............\.....\predictor.m
............\.....\ptfd_marg.m
............\.....\lconv.m
............\.....\cconv.m
............\.....\hermite.m
............\.....\fmcubic.m
............\.....\acf.m
............\.....\chirplets.m
............\Changes
............\Copyright
............\Contents.m
............\DTFDPath.m
............\Quartic
............\.......\tcd.m
............\.......\localized.m
............\.......\laf.m
............\.......\lwigner.m
............\Demos
............\.....\demo_cohen.m
............\.....\demo_wigner4.m
............\.....\demo_ltvf.m
............\.....\demo_tcd.m
............\.....\demo_localized.m
............\.....\demo_chirplets.m
............\Makefile
............\Symplectic
............\..........\fracft.m
............\..........\scale.m
............\..........\time_shear.m
............\..........\freq_shear.m
............\..........\chirp2rot.m
............\GNU_GPL
............\Chirplets
............\.........\est_tf.m
............\.........\best_chirplet.m
............\.........\est_cd_global.m
............\.........\est_d.m
............\.........\est_c.m
............\.........\angle2cr.m
............\.........\cr2angle.m
............\.........\g_chirp.m
............\.........\crlb.m
............\.........\f_chirp.m
............\.........\hessian.m
............\.........\fisher.m
............\.........\KandQ.m
............\.........\find_chirplets.m