Heatmap of the TROP penalty-sensitivity grid — autoplot.cf_trop

Cells are coloured by cross-validation loss (darker = better out-of-sample fit) and annotated with the ATT estimate at that penalty pair; the CV-selected cell is outlined. The two swept penalties (see the axes argument of trop_sensitivity()) form the x and y axes, and the fixed penalty is reported in the subtitle.

Usage

# S3 method for class 'cf_trop_grid'
autoplot(object, ...)

Arguments

object: A cf_trop_grid from trop_sensitivity().
...: Unused.

Value

A ggplot object.