Skip to contents

Probabilistic AOI assignment and uncertainty propagation

031-probabilistic-aoi.Rd

Probabilistic AOI assignment and uncertainty propagation. These functions form the eyeprocess 0.6.0.9000 measurement-intelligence programme and use dependency-free reference implementations with explicit evidence limits.

Usage

assign_aois_probabilistic(x, aois, error_model = c("empirical", "gaussian",
  "ellipse"), accuracy = NULL, precision = NULL, x_col = NULL, y_col = NULL,
  id_cols = NULL)
audit_aoi_separation(x = NULL, aois = NULL)
summarise_aoi_membership(x, by = NULL)
propagate_aoi_uncertainty(x, metrics = c("dwell", "ttff", "transitions", "entropy"),
  draws = 500, time_col = NULL, duration_col = NULL, seed = 20260807)
plot_aoi_probability_map(x, ...)
plot_aoi_boundary_risk(x, ...)
plot_probabilistic_scanpath(x, ...)
plot_fuzzy_transition_matrix(x, ...)
plot_aoi_metric_uncertainty(x, ...)

Arguments

x

Input object or data structure appropriate for the selected analysis.

aois

Argument controlling `aois`; see the function usage and returned audit metadata.

error_model

Argument controlling `error_model`; see the function usage and returned audit metadata.

accuracy

Argument controlling `accuracy`; see the function usage and returned audit metadata.

precision

Argument controlling `precision`; see the function usage and returned audit metadata.

x_col

Argument controlling `x_col`; see the function usage and returned audit metadata.

y_col

Argument controlling `y_col`; see the function usage and returned audit metadata.

id_cols

Argument controlling `id_cols`; see the function usage and returned audit metadata.

by

Argument controlling `by`; see the function usage and returned audit metadata.

metrics

Argument controlling `metrics`; see the function usage and returned audit metadata.

draws

Argument controlling `draws`; see the function usage and returned audit metadata.

time_col

Argument controlling `time_col`; see the function usage and returned audit metadata.

duration_col

Argument controlling `duration_col`; see the function usage and returned audit metadata.

seed

Argument controlling `seed`; see the function usage and returned audit metadata.

...

Additional arguments passed to the underlying method or plotting function.

Details

The APIs return auditable S3 objects. Plot wrappers call registered base-graphics methods. Experimental or approximate engines are labelled in object status fields and should be validated before confirmatory or operational use.

Value

An eyeprocess result object, data frame, model object, plot, or audit table as documented by the individual function.

See also

plot_diagnostics(), plot_evidence(), and plot_sensitivity().