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Time Frequency Toolbox >> Time Frequency Toolbox > Reassigned Time-Frequency Processing > tfrrmsc

tfrrmsc

Reassigned Morlet Scalogram time-frequency distribution.

Calling Sequence

[TFR,RTFR,HAT] = tfrrmsc(X)
[TFR,RTFR,HAT] = tfrrmsc(X,T)
[TFR,RTFR,HAT] = tfrrmsc(X,T,N)
[TFR,RTFR,HAT] = tfrrmsc(X,T,N,F0T)
[TFR,RTFR,HAT] = tfrrmsc(X,T,N,F0T,TRACE)
[TFR,RTFR,HAT] = tfrrmsc(...,'plot')

Parameters

X :

analysed signal

T :

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

N :

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

F0T :

time-bandwidth product of the mother wavelet (default : 2.5))

TRACE :

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

'plot':

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

TFR, :

time-frequency representation and its reassigned

HAT :

Complex matrix of the reassignment vectors.

Description

tfrrmsc computes the Morlet scalogram and its reassigned version.

Examples

sig=fmlin(64,0.1,0.4); tfrrmsc(sig,1:64,64,2.1,1,'plot');

Authors

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