spechist

Name

spechist --  Accumulates the values of successive spectral frames.

Description

Accumulates the values of successive spectral frames.

Syntax

wsig spechist wsigin

Performance

wsigin -- the input spectra.

Accumulates the values of successive spectral frames. At each new frame of wsigin, the accumulations-to-date in each magnitude track are written to the output spectrum. This unit thus provides a running histogram of spectral distribution.

Examples

  wsig2    specdiff         wsig1               ; sense onsets 
  wsig3    specfilt         wsig2, 2            ; absorb slowly 
           specdisp         wsig2, .1           ; & display both spectra 
           specdisp         wsig3, .1
        

See Also

specaddm, specdiff, specfilt, specscal