morlet {Rwave}

Morlet Wavelets

Description

Computes a Morlet wavelet at the point of the time-scale plane given in the input

Usage

morlet(sigsize, location, scale, w0=2 * pi)

Arguments

sigsize

length of the output.

location

time location of the wavelet.

scale

scale of the wavelet.

w0

central frequency of the wavelet.

Details

The details of this construction (including the definition formulas) are given in the text.

Value

Returns the values of the complex Morlet wavelet at the point of the time-scale plane given in the input

References

See discussions in the text of “Practical Time-Frequency Analysis”.

See Also

gabor.

Examples

m1 = morlet(1024, 512, 20, w0=2 * pi)
plot.ts(Re(m1) )