quantsmooth.seg {quantsmooth} | R Documentation |
segmented Quantile smoothing of array data
quantsmooth.seg(y, x = 1:length(y), lambda = 2, tau = 0.5,kappa = 0, nb = length(x))
y |
numeric vector |
x |
numeric vector of same length as y . Position of values |
lambda |
numeric |
tau |
numeric [0..1], the quantile desired; see rq.fit |
kappa |
fudge parameter; see details |
nb |
integer, basis |
This function returns a vector of the same length as y
Jan Oosting
data(chr14) plot(quantsmooth.seg(bac.cn[,1],lambda=2.8,nb=50),type="l")