Write PhysioExperiment to GDF format — writeGDF • PhysioIO

Saves a PhysioExperiment object to GDF (General Data Format) version 2.x.

Usage

writeGDF(
  x,
  path,
  patient_id = "",
  recording_id = "",
  overwrite = FALSE,
  assay_name = NULL
)

Arguments

x: A PhysioExperiment object.
path: Output file path.
patient_id: Patient identifier string.
recording_id: Recording identifier string.
overwrite: Logical. If TRUE, overwrites existing file.
assay_name: Assay to export. If NULL, uses default assay.

Value

Invisible NULL.

Examples

pe <- PhysioExperiment(
  assays = list(raw = matrix(rnorm(1000), nrow = 100, ncol = 10)),
  colData = S4Vectors::DataFrame(label = paste0("Ch", 1:10)),
  samplingRate = 100
)
tmp <- tempfile(fileext = ".gdf")
writeGDF(pe, tmp)
unlink(tmp)