Sinusoid with Changing Amplitude and Frequency

Description

doppler(x) = sqrt{x(1-x)} sin[(2.1*pi)/(x+0.05)]

Usage

data(doppler)

Format

A vector containing 512 observations.

Source

S+WAVELETS.

References

Bruce, A., and H.-Y. Gao (1996) Applied Wavelet Analysis with S-PLUS, Springer: New York.

Results