plot.gsf: Plot the coefficient paths of an 'gsf' object.

In tmanole/GroupSortFuse: Estimating the Number of Components in Finite Mixture Models

Description

Plot the coefficient paths of an gsf object.

Usage

## S3 method for class 'gsf'
plot(x, gg = FALSE, eta = TRUE, vlines = TRUE,
  points = FALSE, opt = NULL, sqrtScale = FALSE, ...)

Arguments

x	An gsf object.
gg	A ggplot2 figure is produced if TRUE, and a Base R figure is produced otherwise.
eta	If TRUE, a coefficient plot for the distance between consecutive coefficient is produced, and a plot with all coefficients is produced otherwise.
vlines	If TRUE, vertical dashed lines are plotted whenever the number of components decreases, FALSE otherwise.
points	If TRUE, points are plotted along the lines, and are not plotted otherwise.
opt	Optimal tuning parameter value. If not NULL, a vertical red line is drawn at this point.
sqrtScale	TRUE if lambda values are to be plotted on the square root scale, FALSE otherwise.
...	Additional Base R plotting parameters.

Value

Returns one or more plots depending on the value of eta.

References

Manole, T., Khalili, A. 2019. "Estimating the Number of Components in Finite Mixture Models via the Group-Sort-Fuse Procedure".

Examples

 data(faithful)
 out <- normalLocOrder(faithful, K=12, 
                       lambdas=c(0.1, 0.25, 0.5, 0.75, 1.0), penalty="MCP", a=2)
 plot(out)
 bicTuning(faithful, out)

tmanole/GroupSortFuse documentation built on Jan. 12, 2022, 10:37 p.m.