lasso2 (version 1.2-19)

plot.l1celist: Plot Method for `l1celist' Objects

Description

Plots a l1celist object on the current graphics device.

Usage

# S3 method for l1celist
plot(x, plot=TRUE, all=TRUE, constrained=FALSE,
              type = "b", xlab = "bounds", ylab = "coeff | bounds", …)

Arguments

x

fitted model object of class l1celist.

plot

logical; if TRUE a matplot() of all the coefficients in the list against the relative bound (absolute bound if relative is not present) is plotted. Otherwise no plot is done.

all

logical; if FALSE, then only the non-zero coefficients are returned.

constrained

if TRUE then only the coefficients that were constrained are returned.

type, xlab, ylab, …

further arguments with useful defaults passed to matplot.

Value

A matrix with the bound(s) (relative [if used] and absolute), the Lagrangian(s) and coefficints of the fitted model(s).

Examples

Run this code
# NOT RUN {
data(Prostate)
l1c.P <- l1ce(lpsa ~ ., Prostate, bound=(1:20)/20)
length(l1c.P)# 20 l1ce models
plot(l1c.P)
# }

Run the code above in your browser using DataCamp Workspace