plot.RXuclars {RXshrink}R Documentation

Plot method for RXuclars objects

Description

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

Usage

  ## S3 method for class 'RXuclars':
  plot(x, trace = "all", trkey = FALSE, ...)

Arguments

x Output list object of class RXuclars.
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 shrunken beta coefficient trace, "rmse" to display only the estimated relative MSE risk trace, "exev" to display only the estimated excess MSE eigenvalue (OLS minus ridge) trace, "infd" to display only the estimated inferior direction cosine trace, or "spat" to display only the shrinkage (delta) factor pattern trace.
trkey If TRUE, display a crude legend at the bottom of each trace plot.
... Optional argument(s) passed on to plot().

Value

NULL

Author(s)

Bob Obenchain <wizbob@att.net>

Examples

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

[Package RXshrink version 1.0-4 Index]