YN: Logarithms of the Prices of Japanese Yen
Description
Logarithms of the prices of a contract of Japanese yen.format
A vector containing 500 observations.source
See discussions in the text of ``Practical Time-Frequency Analysis''.References
Carmona, R. A., W. L. Hwang and B Torresani (1998)
Practical Time-Frequency Analysis: Gabor and Wavelet Transforms
with an Implementation in S, Academic Press, San Diego.