inst/doc/independent-vendor-corpus.R

In eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data

## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(collapse = TRUE, comment = "#>")

## ----eval=FALSE---------------------------------------------------------------
# corpus <- init_vendor_corpus("private/vendor-corpus")
# 
# register_validation_case(
#   corpus_path = corpus,
#   source_path = "private/exports/tobii-study-01",
#   vendor = "Tobii",
#   device_model = "Tobii Pro Spectrum",
#   software_name = "Tobii Pro Lab",
#   software_version = "1.x",
#   export_profile = "gaze data + events",
#   sampling_rate_hz = 300,
#   coordinate_system = "display area normalized",
#   timebase = "microseconds",
#   event_semantics = "stimulus and trial markers",
#   ocular_structure = "binocular",
#   missingness_convention = "vendor validity codes",
#   vendor_fixations = "exported fixation filter retained separately",
#   package_transformations = "canonical renaming and unit normalization",
#   unsupported_fields = "declared explicitly",
#   independent_source = TRUE,
#   licence_reviewed = TRUE,
#   redistribution_allowed = FALSE,
#   support_level = "empirically-validated",
#   mode = "reference"
# )

## ----eval=FALSE---------------------------------------------------------------
# fingerprint_validation_case("private/exports/tobii-study-01")
# redact_validation_case(corpus, "tobii-study-01", remove_columns = c("participant_name"))
# 
# register_vendor_semantics(
#   corpus,
#   data.frame(
#     vendor = "tobii",
#     native_field = "Gaze point X",
#     native_meaning = "horizontal display-area coordinate",
#     canonical_table = "gaze_samples",
#     canonical_field = "x",
#     unit = "normalized",
#     transformation = "identity",
#     loss_risk = "none",
#     evidence_case_id = "tobii-study-01"
#   )
# )
# 
# compare_vendor_semantics(corpus)

## ----eval=FALSE---------------------------------------------------------------
# build_compatibility_matrix(corpus, min_empirical_cases = 2L)
# audit_vendor_field_coverage(corpus)
# audit_roundtrip_loss(original, roundtrip)
# write_vendor_case_report(corpus, "tobii-study-01")