Meyer wavelet function (Fourier domain).

Description

Compute Meyer wavelet function in the Fourier domain.

Usage

1
psyHAT(x, deg)

Arguments

x

Abscissa (frequency) values for evaluation.

deg

The degree of the Meyer wavelet, either 1, 2, or 3

Value

Meyer scaling function at frequency $x$.

Author(s)

Marc Raimondo

References

Raimondo, M. and Stewart, M. (2007), "The WaveD Transform in R", Journal of Statistical Software.

See Also

WaveD

Examples

1
plot(seq(-2,2,le=1000),abs(psyHAT(seq(-2,2,le=1000),3)),type='l')

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