[Master Index] [Index for .]

spec

(./spec.m)


Function Synopsis

y = spec(x,winsize)

Help text

SPEC Calculate spectrogram from signal.
	Y = SPEC(A,WINSIZE) calculates the spectrogram
	for the signal in vector A.  The number of frequencies will be
       one more than the windowsize.
	The columns of B contain spectrum estimates as a function of time.
	Time increases linearly across the columns, starting at column 1.
	Frequency increases linearly down the rows, starting at 0.
	We use the Hanning window, which you can replace with any
	other window of interest by editing specgram.m in
       /usr/local/pkg/matlab.

Produced by mat2html on Thu Oct 9 14:13:05 1997
Cross-Directory links are: OFF