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Class: DemoDatasets

dg.DemoDatasets

Provides convenient access to demo datasets.

Constructors

constructor

new DemoDatasets()

Methods

biosensor

biosensor(rows?): DataFrame

Wearable sensor data: time, x, y, z, temp, eda

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:47


demog

demog(rows?): DataFrame

Demographics

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:59


doseResponse

doseResponse(rows?): DataFrame

Dose-response data

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:82


geo

geo(rows?): DataFrame

Lat/lng of a walk around San Francisco

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:77


getDemoTable

getDemoTable(dataset, rows?, columns?): DataFrame

Creates a generic dataset with the defined number of rows and columns. [dataset] allowed values: "wells" - experimental plate wells: barcode, row, col, pos, volume, concentration, role "demog" - clinical study demographics data: subj, study, site, sex, race, disease, start date "biosensor": wearable sensor data: time, x, y, z, temp, eda "random walk": random walk data for the specified number of dimensions "geo": geographic coordinates given as latitude/longitude pairs: lat, lng, value

Parameters

NameTypeDefault value
dataset"wells" | "demog" | "biosensor" | "random walk" | "geo" | "molecules" | "dose-response"undefined
rowsnumber10000
columnsnumber3

Returns

DataFrame

Defined in

src/data.ts:41


loadDemoTable

loadDemoTable(path): Promise<DataFrame>

Returns a demo dataset with the specified path (relative to the demo root)

Example

grok.data.getDemoTable("sensors/eeg.csv").then((t) => grok.shell.addTableView(t));

Parameters

NameType
pathstring

Returns

Promise<DataFrame>

Defined in

src/data.ts:90


molecules

molecules(rows?): DataFrame

Demographics

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:65


randomWalk

randomWalk(rows?, columns?): DataFrame

Random walk

Parameters

NameTypeDefault value
rowsnumber10000
columnsnumber3

Returns

DataFrame

Defined in

src/data.ts:53


wells

wells(rows?): DataFrame

Plate well data

Parameters

NameTypeDefault value
rowsnumber10000

Returns

DataFrame

Defined in

src/data.ts:71