Wave Viewer是一种基于Matlab的语音波形分析工具.zip

wave_viewer =========== Wave Viewer is a Matlab-based analysis tool for speech waveforms. viewer_end_state = wave_viewer(y, [options]) Wave Viewer takes a signal `y` and the following optional arguments: * `fs` sampling rate (default: 11025) * `ms_framespec_gram` (default: broadband) * `ms_framespec_form` (default: narrowband) * `nfft` number of FFT points/bins (default: 4096) * `nlpc` number of LPC coefficients (default: 15) * `nformants` number of formants to track (default: 3) * `preemph` pre-emphasis factor (default: 0.95) * `pitchlimits` low and high frequency cutoffs for pitch tracking (default: [50 300]) * `ampl_thresh4voicing` voicing threshold (default: 0 (don't apply a voicing threshold)) or a single argument `sigproc_params`, a parameter struct from the `viewer_end_state` returned by the function. Wave Viewer requires a few functions from Matlab's Signal Processing Toolbox (zp2ss and abcdchk). ======= v1.1 January 2021 UW-Madison Speech Motor Neuroscience Group [](http://dx.doi.org/10.5281/zenodo.13839)