Scanpath Similarity — scanpath_similarity • eyesim

Compute similarity between scanpaths in a source table and matching scanpaths in a reference table.

Usage

scanpath_similarity(
  ref_tab,
  source_tab,
  match_on,
  permutations = 0,
  permute_on = NULL,
  method = c("multimatch"),
  refvar = "scanpath",
  sourcevar = "scanpath",
  window = NULL,
  ...
)

Arguments

ref_tab: A data frame or tibble containing reference density maps.
source_tab: A data frame or tibble containing source density maps.
match_on: A character string representing the variable used to match density maps between ref_tab and source_tab.
permutations: A numeric value specifying the number of permutations for the baseline map (default is 10).
permute_on: A character string representing the variable used to stratify permutations (default is NULL).
method: The similarity method to use. Currently only "multimatch" is supported.
refvar: The name of the column containing scanpaths in the reference table (default is "scanpath").
sourcevar: The name of the column containing scanpaths in the source table (default is "scanpath").
window: An optional temporal window for restricting the scanpath comparison.
...: Extra arguments to pass to the `similarity` function.

Value

A table containing the computed similarities between scanpaths.