RXshrink (version 1.0-7)

plot.RXridge: Plot method for RXridge objects

Description

Plot trace displays for RXridge shrinkage regression coefficients. The default is to display all five traces on one page with no legends.

Usage

## S3 method for class 'RXridge':
plot(x, trace = "all", trkey = FALSE, \dots )

Arguments

x

Output list object of class RXridge.

trace

One of seven possible options: "all" to display 5 traces in one graph, "seq" to display 5 full-sized traces in sequence in response to user prompts, "coef" to display only the estimated beta coefficient trace, "rmse" to display only the estima

trkey

If TRUE, display a crude legend at the bottom of each trace plot.

...

Optional argument(s) passed on to plot().

Value

• NULL

Examples

data(longley2)
  form <- GNP~GNP.deflator+Unemployed+Armed.Forces+Population+Year+Employed
  rxrobj <- RXridge(form, data=longley2)
  plot(rxrobj)