Triangle-table plot for a projection-level fit

Role-agnostic triangle-style heatmap shared by the plot_triangle methods for CLFit / SAFit / BFFit / CCFit / PremiumFit. The cell metric and per-cell SE / CV columns are derived from x$loss (loss_* for the loss-side fits, premium_* for an PremiumFit).

The region argument controls which values are shown:

"proj"

Projected cells only.

"full"

Observed and projected full triangle.

"data"

Original observed data from x$data.

The label_style argument controls cell labels:

"value"

Projected value only. Applied to all cells.

"cv"

Coefficient of variation (%) for projected cells.

"se"

Standard error for projected cells.

"ci"

Confidence interval for projected cells.

Usage

.plot_triangle_fit(
  x,
  region = c("proj", "full", "data"),
  view = c("value", "usage"),
  label_style = c("value", "cv", "se", "ci"),
  label_size = NULL,
  conf_level = 0.95,
  amount_divisor = "auto",
  theme = c("view", "save", "shiny"),
  nrow = NULL,
  ncol = NULL,
  ...
)

Arguments

x

A projection-level fit (CLFit, SAFit, BFFit, CCFit, or PremiumFit).

region

Cell region to plot (only used when view = "value"). One of "proj" (default; projected cells only, observed cells masked), "full" (observed + projected), or "data" (observed from x$data – the raw Triangle, no projection).

view

Plot mode. One of:

"value" (default)

Per-cell metric heatmap. region selects which cells to display.

"usage"

Cell-status heatmap (fit_data / excluded / future) driven by the fit's x$recent. region is ignored. CL has no regime / maturity hooks, so the hybrid overlays do not apply.

label_style

One of "value" (default), "cv", "se", or "ci".

label_size

Numeric size of the in-cell text label. Defaults to 3 for label_style = "value", "cv", or "se" and 2.5 for label_style = "ci" (two-line labels).

conf_level

Confidence level used when label_style = "ci". Default is 0.95.

amount_divisor

Numeric scaling factor for amount variables. Default is 1.

theme

A string passed to .switch_theme().

nrow, ncol

Number of rows and columns for ggplot2::facet_wrap().

...

Additional arguments passed to .switch_theme().

Value

A ggplot object.