plot.bess {BeSS}

Produces a coefficient profile plot of the coefficient or loss function paths

Description

Produces a coefficient profile plot of the coefficient or loss paths for a fitted "bess" object.

Usage

  ## S3 method for class 'bess'
plot(x, type=c("loss","coefficients","both"), breaks=TRUE, K=NULL, ...)

Arguments

x

a "bess" project

type

Either "both", "solutionPath" or "loss"

breaks

If TRUE, then vertical lines are drawn at each break point in the coefficient paths

K

which break point should the vertical lines drawn at

...

Other graphical parameters to plot

Author(s)

Canhong Wen, Aijun Zhang, Shijie Quan, and Xueqin Wang.

References

Wen, C., Zhang, A., Quan, S. and Wang, X. (2020). BeSS: An R Package for Best Subset Selection in Linear, Logistic and Cox Proportional Hazards Models, Journal of Statistical Software, Vol. 94(4). doi:10.18637/jss.v094.i04.

See Also

bess, bess.one

Examples

#--------------linear model--------------#

data <- gen.data(500, 20, family = "gaussian", 10, 0.2, 1)
fit <- bess(data$x, data$y, family = "gaussian")
plot(fit, type = "both")