quantsmooth.seg {quantsmooth}R Documentation

quantsmooth.seg

Description

segmented Quantile smoothing of array data

Usage

  quantsmooth.seg(y, x = 1:length(y), lambda = 2, tau = 0.5,kappa = 0, nb = length(x))

Arguments

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

Details

Value

This function returns a vector of the same length as y

Author(s)

Jan Oosting

Examples

        data(chr14)
        plot(quantsmooth.seg(bac.cn[,1],lambda=2.8,nb=50),type="l")

[Package quantsmooth version 1.4.0 Index]