Plot a grass_card Report Card object — plot.grass

Six views of a Report Card returned by grass_report(). The default "surface" view places the study on its DGP-calibrated reference surface; the other views are for cross-coefficient comparison, the asymmetry diagnostic, observed-coefficient confidence intervals, per-rater Se/Sp from the latent-class fit (only valid when card$delta$flag == "divergent"), and a patchwork composite of the most useful at-a-glance panels.

Usage

# S3 method for class 'grass_card'
plot(
  x,
  type = c("surface", "panel", "thermometer", "intervals", "per_rater", "pairwise",
    "diagnostic"),
  ...
)

Arguments

x

A grass_card object.

type

One of:

"surface" (default) – 2D heatmap of the expected primary metric over (M_1, q) at the study's (k, N), with the observation pinned and dotted band contours at q in {0.5, 0.625, 0.75, 0.875, 1.0}.
"panel" – forest plot of all panel coefficients on the percentile axis (0-100 pp), so the cross-coefficient spread is visible.
"thermometer" – colored gauge for delta_hat with the aligned/caution/divergent thresholds shown.
"intervals" – forest plot of observed coefficients with 95% Wilson-logit CIs.
"per_rater" – forest plot of per-rater Se-hat and Sp-hat (latent-class bootstrap CIs). Errors when card$per_rater is NULL.
"pairwise" – k x k tile heatmap of pairwise surface percentiles (cell label = percentile in pp; parenthetical label = PABAK_ij). Only available when card$delta$flag == "divergent" (auto-populated by grass_report() via pairwise_agreement()).
"diagnostic" – patchwork composite of "panel" + "thermometer" + "pairwise" (under divergent) / "per_rater" / "intervals".

...

Currently unused.

Value

A ggplot object (or a patchwork composite for type = "diagnostic").