DataFrameMetaHelper

Constructors

new DataFrameMetaHelper()

new DataFrameMetaHelper(df): DataFrameMetaHelper

Parameters

Parameter	Type
df	DataFrame

Returns

DataFrameMetaHelper

Source

src/dataframe/data-frame.ts:514

Properties

Property	Modifier	Type
annotationRegions	readonly	DataFrameAnnotationRegionsHelper
df	public	DataFrame
formulaLines	readonly	DataFrameFormulaLinesHelper

Methods

detectSemanticTypes()

detectSemanticTypes(): Promise<void>

Returns

Promise<void>

Source

src/dataframe/data-frame.ts:510

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setGroups()

setGroups(groups): void

This data will be picked up by Grid to construct groups.

Parameters

Parameter	Type
groups	null | GroupsDescription

Returns

void

Source

src/dataframe/data-frame.ts:521