Plot the elastic net cross-validation curves — plot.arcv.glmnet • ameld

This functions plots the aggregated cross-validation curves produced by arcv.glmnet().

# S3 method for arcv.glmnet
plot(
  x,
  col = viridisLite::cividis(length(x$alpha)),
  what = c("all", "lambda.min", "lambda.1se"),
  main = NULL,
  pch = 20L,
  ...
)

Arguments

x: arcv.glmnet object.
col: character/numeric, colours.
what: character(1), what to plot: "all" plot all cross-validated loss errors vs lambda of all alpha values, "lambda.min"/"lambda.1se" plots the "best" lambda for each alpha.
main: character(1), title.
pch: character/numeric, point character/symbol.
...: further arguments passed to plot.

See also

glmnet::cv.glmnet()

Author

Sebastian Gibb