djdata {ftnonpar} | R Documentation |
Four samples, each of size 2048 from Donoho and Johnstone's famous signals commonly used as test beds for smoothing methods.
data(djdata)
Four one-dimensional data sets, each of size 2048
Donoho, D. L. et al (1995) Wavelet Shrinkage: Asymptopia? Journal of the Royal Statistical Society series B, 57, 301–337.
data(djdata) par(mfrow=c(2,2)) plot(djdoppler) plot(djheavisine) plot(djblocks) plot(djbumps)