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waveslim (version 1.12)

doppler: Sinusoid with Changing Amplitude and Frequency

Description

$$doppler(x) = \sqrt{x(1 - x)} \sin\left(\frac{2.1\pi}{x+0.05}\right)$$

Usage

data(doppler)

Arguments

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.