Unified Multimodal Process-IRT
Source:vignettes/unified-multimodal-process-irt-0-10.Rmd
unified-multimodal-process-irt-0-10.RmdObjective
eyeprocess 0.10 treats response, RT, gaze and pupil as
coordinated measurement channels while retaining neutral interpretation
of process signals.
sim <- simulate_multimodal_irt(n_person=60, n_item=10, seed=42)
sim
#> <eye_multimodal_simulation>
#> observations : 600
#> persons : 60
#> items : 10
#> seed : 42
audit_multimodal_measurement(sim$measurement)
#> <eye_multimodal_audit>
#> valid : TRUE
#> issues : none
#> channel column n observed missing missing_fraction
#> response response 600 600 0 0
#> rt rt 600 600 0 0
#> gaze gaze_fixation_count 600 600 0 0
#> pupil pupil_response 600 600 0 0
#> finite_fraction
#> 1
#> 1
#> 1
#> 1Native visualization
plot(sim, type="latent_correlation")
#> Warning: Use of `dd[["dimension_1"]]` is discouraged.
#> ℹ Use `.data[["dimension_1"]]` instead.
#> Warning: Use of `dd[["dimension_2"]]` is discouraged.
#> ℹ Use `.data[["dimension_2"]]` instead.
#> Warning: Use of `dd[["correlation"]]` is discouraged.
#> ℹ Use `.data[["correlation"]]` instead.
#> Use of `dd[["correlation"]]` is discouraged.
#> ℹ Use `.data[["correlation"]]` instead.
#> Warning: Use of `dd[["dimension_1"]]` is discouraged.
#> ℹ Use `.data[["dimension_1"]]` instead.
#> Warning: Use of `dd[["dimension_2"]]` is discouraged.
#> ℹ Use `.data[["dimension_2"]]` instead.
#> Warning: Use of `dd[["correlation"]]` is discouraged.
#> ℹ Use `.data[["correlation"]]` instead.
plot(sim$measurement, type="availability")
#> Warning: Use of `d[["channel"]]` is discouraged.
#> ℹ Use `.data[["channel"]]` instead.
#> Warning: Use of `d[["value"]]` is discouraged.
#> ℹ Use `.data[["value"]]` instead.