Rihaczek time-frequency distribution.
[TFR,T,F]=tfrri(X) [TFR,T,F]=tfrri(X,T) [TFR,T,F]=tfrri(X,T,N) [TFR,T,F]=tfrri(X,T,N,TRACE) [TFR,T,F]=tfrri(...,'plot')
signal if auto-Ri, or [X1,X2] if cross-Ri.
time instant(s) (default : 1:length(X)).
number of frequency bins (default : length(X)).
if nonzero, the progression of the algorithm is shown (default : 0).
if one input parameter is 'plot', tfrri applies TFRQVIEW on the real part of the distribution, which is equal to the Margenau-Hill distribution.
time-frequency representation.
vector of normalized frequencies.
tfrri computes the Rihaczek distribution of a discrete-time signal X, or the cross Rihaczek representation between two signals.