Import Gazepoint-related streams from an LSL/XDF file — import_gazepoint_lsl

Reads an XDF file through the optional Python pyxdf package via reticulate. This supports high-end LSL workflows without making Python a hard dependency of gpbiometrics.

Usage

import_gazepoint_lsl_xdf(
  path,
  stream_name_pattern = "Gazepoint|GP3|GSR|EDA|Biometric|TTL|Pupil|Gaze",
  include_all_streams = FALSE,
  flatten = TRUE,
  pyxdf_module = "pyxdf"
)

Arguments

path: Path to an .xdf file.
stream_name_pattern: Regular expression used to identify Gazepoint-like streams when include_all_streams = FALSE.
include_all_streams: Logical. If TRUE, return all streams.
flatten: Logical. If TRUE, convert streams to data frames where possible.
pyxdf_module: Python module name, usually "pyxdf".

Value

A list with overview, streams, header, and settings.