Prepare Gazepoint EDA data for PsPM DCM workflows — prepare_gazepoint_pspm_dcm

Prepares Gazepoint EDA data and event metadata for downstream PsPM dynamic causal modelling workflows. This function does not run PsPM or invert a DCM model in R. It creates structured input tables and notes for MATLAB/PsPM.

Usage

prepare_gazepoint_pspm_dcm_input(
  dat,
  eda_col = "GSR_US",
  time_col = "CNT",
  event_onset_col = NULL,
  event_duration_col = NULL,
  event_name_col = NULL,
  participant_col = NULL,
  session_col = NULL,
  sampling_rate = NULL,
  output_dir = NULL,
  prefix = "gazepoint_pspm_dcm"
)

Arguments

dat: A data frame containing EDA data.
eda_col: Numeric EDA/conductance column.
time_col: Numeric time column.
event_onset_col: Optional event onset column.
event_duration_col: Optional event duration column.
event_name_col: Optional event name/condition column.
participant_col: Optional participant column.
session_col: Optional session column.
sampling_rate: Optional sampling rate in Hz.
output_dir: Optional directory for CSV export.
prefix: File prefix when output_dir is supplied.

Value

A list with overview, signal_table, event_table, pspm_notes, written_files, and settings.