Klauder wavelet in time domain
X = klauder(N) X = klauder(N, LAMBDA) X = klauder(N, LAMBDA, F0)
a positive scalar with integer value: the number of points in time
a positive scalar: the attenuation factor or the envelope (default : 10)
a scalar in [0 0.5]: the central frequency of the wavelet (default : 0.2)
a real column vector of size N: the klauder time samples.
klauder generates the KLAUDER wavelet in the time domain K(f) = e^{-2.pi.LAMBA.f} f^{2.pi.LAMBDA.F0-1/2}
x1 = klauder(128); x2 = klauder(128,5,0.01); clf; plot([x1 x2]); legend("lambda=10, f0=0.2","lambda=5, f0=0.01"); | ![]() | ![]() |