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edges_(SUBJECTID)_(EDGETYPEID).json

Eric Denovellis edited this page Dec 7, 2015 · 8 revisions

This .json file contains information about each edge for a given subject and edge statistic. An example of an edge statistic might be the correlation between two channels. Each edge file requires information about:

  • subjectID: Identifying key for the subject
  • source: Identifying key for one of the recording channel/sensors
  • target: Identifying key for one of the recording channel/sensors
  • data: An array of arrays (matrix) where each position corresponds to the edge statistic at a time-frequency bin (or just a time bin in the case of correlation). The bin time-frequency value is defined in visInfo.json.
[
	{
		"subjectID": "A",
		"source": "29",
		"target": "35",
		"data": [
			[-0.15,-0.06,-0.06],
			[-0.15,-0.06,-0.07]
		]
	},
	{
		"subjectID": "A",
		"source": "29",
		"target": "38",
		"data": [
			[-0.18,-0.12,-0.08],
			[-0.16,-0.11,-0.08],
		]
	}
]