threshold {rwt} | R Documentation |
Thresholds the input signal y
with the threshold value thld
.
hardTh(y, thld) softTh(y, thld)
y |
1D or 2D signal to be thresholded |
thld |
Threshold value to be applied |
x |
Thresholded output |
P. Roebuck, roebuck@mdanderson.org
"De-noising via Soft-Thresholding" Tech. Rept. Statistics, Stanford, 1992. D.L. Donoho.
sig <- makesig(SIGNAL.WERNER.SORROWS, 8) thld <- 1 x <- rwt:::hardTh(sig$x, thld)