Create a Python HDDM fitting script from a Gazepoint HDDM export — create_gazepoint_hddm_fit

Writes a Python script for fitting an HDDMRegressor model. The function does not fit HDDM inside R and does not require Python. It creates a reproducible script that can be run in a Python/HDDM environment.

Usage

create_gazepoint_hddm_fit_script(
  data_file,
  output_file = "fit_gazepoint_hddm.py",
  regressions = c(v = "target_dwell_ms_z", a = "pupil_peak_z"),
  include = c("v", "a", "t"),
  draws = 5000,
  burn = 2000,
  dbname = "hddm_traces.db"
)

Arguments

data_file: Path to a CSV file prepared with prepare_gazepoint_hddm_export().
output_file: Path where the Python script should be written.
regressions: Named character vector. Names should be DDM parameters such as "v", "a", "t", or "z"; values should be predictor terms.
include: Character vector of DDM parameters to include.
draws: Number of posterior draws.
burn: Number of burn-in samples.
dbname: HDDM trace database name.

Value

Invisibly returns output_file.