plot.ps {PFLR}

Plot Method for Penalized B-splines Objects

Description

Plots coefficient function of objects of class "ps".

Usage

## S3 method for class 'ps'
plot(x, ...)

Arguments

x

An object of class "ps".

...

Other parameters to be passed through to plotting functions.

Value

A line graph of the beta values versus time.

Examples

library(fda)
betaind = 1
snr  = 2
nsim = 1
n    = 50
p    = 21
Y = array(NA,c(n,nsim))
X = array(NA,c(n,p,nsim))
domain = c(0,1)

M = 20
d = 3
alpha = 10^(-(10:3))


for(itersim in 1:nsim)
{
dat = ngr.data.generator.bsplines(n=n,nknots=64,norder=4,p=p,domain=domain,snr=snr,betaind=betaind)
Y[,itersim]  = dat$Y
X[,,itersim] = dat$X
}

psfit = PenS(Y=Y[1:n,1],X=(X[1:n,,1]), alpha=alpha, M=M, d=d, domain=domain)

plot(psfit)