Evaluate One ROI with rMVPA Cross-Validation Helpers

Public wrapper around rMVPA's internal ROI cross-validation helpers. This allows plugin authors to reuse standard fold execution without calling non-exported functions.

Usage

cv_evaluate_roi(
  model_spec,
  roi_data,
  context = NULL,
  mode = c("auto", "internal", "external"),
  return = c("roi_result", "row"),
  ...
)

Arguments

model_spec: A model specification object.
roi_data: ROI payload as used by fit_roi.
context: Context list (defaults to mock_context() based on model_spec).
mode: One of "auto", "internal", or "external". "auto" chooses "external" when has_test_set(model_spec) is true, otherwise "internal".
return: One of "roi_result" (default) or "row". "row" returns the raw tibble row produced by the CV helper.
...: Additional arguments passed to the underlying CV helper.

Value

A roi_result by default, or a tibble row when return = "row".