<< tfrpmh Bilinear Time-Frequency Processing in the Cohen's Class tfrpwv >>

Time Frequency Toolbox >> Time Frequency Toolbox > Bilinear Time-Frequency Processing in the Cohen's Class > tfrppage

tfrppage

Pseudo Page time-frequency distribution.

Calling Sequence

[TFR,T,F]=tfrppage(X)
[TFR,T,F]=tfrppage(X,T)
[TFR,T,F]=tfrppage(X,T,N)
[TFR,T,F]=tfrppage(X,T,N,H)
[TFR,T,F]=tfrppage(X,T,N,H,TRACE)
[TFR,T,F]=tfrppage(...,'plot')

Parameters

X :

signal if auto-PPage, or [X1,X2] if cross-PPage.

T :

time instant(s) (default : 1:length(X)).

N :

number of frequency bins (default : length(X)).

H :

frequency smoothing window, H(0) being forced to 1. (default : Hamming(N/4)).

TRACE :

if nonzero, the progression of the algorithm is shown (default : 0).

'plot':

if one input parameter is 'plot', tfrppage runs tfrqview. and TFR will be plotted

TFR :

time-frequency representation.

F :

vector of normalized frequencies.

Description

tfrppage computes the Pseudo Page distribution of a discrete-time signal X, or the cross Pseudo Page representation between two signals.

Examples

sig=fmlin(128,0.1,0.4); tfrppage(sig,'plot');

Authors

<< tfrpmh Bilinear Time-Frequency Processing in the Cohen's Class tfrpwv >>