OwidTable¶

Extends¶

CoreTable<OwidRow, OwidColumnDef>

Constructors¶

Constructor¶

new OwidTable(
   input?, 
   inputColumnDefs?, 
   advancedOptions?): OwidTable;

Parameters¶

Parameter	Type
`input?`	`CoreTableInputOption`
`inputColumnDefs?`	`string` \| `OwidColumnDef`[]
`advancedOptions?`	`AdvancedOptions`

Returns¶

OwidTable

Inherited from¶

CoreTable<OwidRow, OwidColumnDef>.constructor

Properties¶

Property	Type
`tableDescription`	`string`

Accessors¶

autodetectedColumnDefs¶

Get Signature¶

get autodetectedColumnDefs(): CoreTable;

Returns¶

CoreTable

Inherited from¶

CoreTable.autodetectedColumnDefs

transformCategory¶

Get Signature¶

get transformCategory(): TransformType;

Returns¶

TransformType

Inherited from¶

CoreTable.transformCategory

canReuseInputColumnStore¶

Get Signature¶

get canReuseInputColumnStore(): boolean;

Returns¶

boolean

Inherited from¶

CoreTable.canReuseInputColumnStore

columnStore¶

Get Signature¶

get columnStore(): CoreColumnStore;

Returns¶

CoreColumnStore

Inherited from¶

CoreTable.columnStore

tableSlug¶

Get Signature¶

get tableSlug(): string | undefined;

Returns¶

string | undefined

Inherited from¶

CoreTable.tableSlug

rows¶

Get Signature¶

get rows(): ROW_TYPE[];

Returns¶

ROW_TYPE[]

Inherited from¶

CoreTable.rows

indices¶

Get Signature¶

get indices(): number[];

Returns¶

number[]

Inherited from¶

CoreTable.indices

firstRow¶

Get Signature¶

get firstRow(): ROW_TYPE;

Returns¶

ROW_TYPE

Inherited from¶

CoreTable.firstRow

lastRow¶

Get Signature¶

get lastRow(): ROW_TYPE;

Returns¶

ROW_TYPE

Inherited from¶

CoreTable.lastRow

numRows¶

Get Signature¶

get numRows(): number;

Returns¶

number

Inherited from¶

CoreTable.numRows

numColumns¶

Get Signature¶

get numColumns(): number;

Returns¶

number

Inherited from¶

CoreTable.numColumns

timeColumn¶

Get Signature¶

get timeColumn(): 
  | TimeColumn<CoreTable<CoreRow, CoreColumnDef>, CoreColumnDef>
  | MissingColumn<CoreTable<CoreRow, CoreColumnDef>, CoreColumnDef>;

Returns¶

| TimeColumn<CoreTable<CoreRow, CoreColumnDef>, CoreColumnDef> | MissingColumn<CoreTable<CoreRow, CoreColumnDef>, CoreColumnDef>

Inherited from¶

CoreTable.timeColumn

numColumnsWithErrorValues¶

Get Signature¶

get numColumnsWithErrorValues(): number;

Returns¶

number

Inherited from¶

CoreTable.numColumnsWithErrorValues

numErrorValues¶

Get Signature¶

get numErrorValues(): number;

Returns¶

number

Inherited from¶

CoreTable.numErrorValues

numValidCells¶

Get Signature¶

get numValidCells(): number;

Returns¶

number

Inherited from¶

CoreTable.numValidCells

colStoreIsEqualToParent¶

Get Signature¶

get colStoreIsEqualToParent(): boolean;

Returns¶

boolean

Inherited from¶

CoreTable.colStoreIsEqualToParent

rootTable¶

Get Signature¶

get rootTable(): this;

Returns¶

this

Inherited from¶

CoreTable.rootTable

defs¶

Get Signature¶

get defs(): COL_DEF_TYPE[];

Returns¶

COL_DEF_TYPE[]

Inherited from¶

CoreTable.defs

columnNames¶

Get Signature¶

get columnNames(): string[];

Returns¶

string[]

Inherited from¶

CoreTable.columnNames

columnTypes¶

Get Signature¶

get columnTypes(): (ColumnTypeNames | undefined)[];

Returns¶

(ColumnTypeNames | undefined)[]

Inherited from¶

CoreTable.columnTypes

columnJsTypes¶

Get Signature¶

get columnJsTypes(): JsTypes[];

Returns¶

JsTypes[]

Inherited from¶

CoreTable.columnJsTypes

columnSlugs¶

Get Signature¶

get columnSlugs(): string[];

Returns¶

string[]

Inherited from¶

CoreTable.columnSlugs

numericColumnSlugs¶

Get Signature¶

get numericColumnSlugs(): string[];

Returns¶

string[]

Inherited from¶

CoreTable.numericColumnSlugs

columnsAsArray¶

Get Signature¶

get columnsAsArray(): CoreColumn<this, COL_DEF_TYPE>[];

Returns¶

CoreColumn<this, COL_DEF_TYPE>[]

Inherited from¶

CoreTable.columnsAsArray

ancestors¶

Get Signature¶

get ancestors(): this[];

Returns¶

this[]

Inherited from¶

CoreTable.ancestors

availableEntityNames¶

Get Signature¶

get availableEntityNames(): any[];

Returns¶

any[]

availableEntityNameSet¶

Get Signature¶

get availableEntityNameSet(): Set<string>;

Returns¶

Set<string>

entityNameColumn¶

Get Signature¶

get entityNameColumn(): OwidColumn;

Returns¶

OwidColumn

entityNameSlug¶

Get Signature¶

get entityNameSlug(): string;

Returns¶

string

entityCodeColumn¶

Get Signature¶

get entityCodeColumn(): OwidColumn;

Returns¶

OwidColumn

entityCodeSlug¶

Get Signature¶

get entityCodeSlug(): string;

Returns¶

string

entityIdColumn¶

Get Signature¶

get entityIdColumn(): OwidColumn;

Returns¶

OwidColumn

entityIdSlug¶

Get Signature¶

get entityIdSlug(): string;

Returns¶

string

minTime¶

Get Signature¶

get minTime(): number | undefined;

Returns¶

number | undefined

maxTime¶

Get Signature¶

get maxTime(): number | undefined;

Returns¶

number | undefined

timeRange¶

Get Signature¶

get timeRange(): TimeRange | undefined;

The first and last time in the table, undefined if it has no times

Returns¶

TimeRange | undefined

rowIndicesByEntityName¶

Get Signature¶

get rowIndicesByEntityName(): Map<string, number[]>;

Returns¶

Map<string, number[]>

entityNameColorIndex¶

Get Signature¶

get entityNameColorIndex(): Map<string, string>;

Returns¶

Map<string, string>

entityNameToCodeMap¶

Get Signature¶

get entityNameToCodeMap(): Map<string, string>;

Returns¶

Map<string, string>

columnDisplayNameToColorMap¶

Get Signature¶

get columnDisplayNameToColorMap(): Map<string, string>;

Returns¶

Map<string, string>

isBlank¶

Get Signature¶

get isBlank(): boolean;

Returns¶

boolean

Methods¶

[iterator]()¶

iterator: Generator<CoreRow, void, unknown>;

Returns¶

Generator<CoreRow, void, unknown>

Inherited from¶

CoreTable.[iterator]

getTimesAtIndices()¶

getTimesAtIndices(indices): number[];

Parameters¶

Parameter	Type
`indices`	`number`[]

Returns¶

number[]

Inherited from¶

CoreTable.getTimesAtIndices

getValuesAtIndices()¶

getValuesAtIndices(columnSlug, indices): CoreValueType[];

Parameters¶

Parameter	Type
`columnSlug`	`string`
`indices`	`number`[]

Returns¶

CoreValueType[]

Inherited from¶

CoreTable.getValuesAtIndices

get()¶

get(columnSlug): CoreColumn<OwidTable, OwidColumnDef>;

Parameters¶

Parameter	Type
`columnSlug`	`string` \| `undefined`

Returns¶

CoreColumn<OwidTable, OwidColumnDef>

Inherited from¶

CoreTable.get

has()¶

has(columnSlug): boolean;

Parameters¶

Parameter	Type
`columnSlug`	`string` \| `undefined`

Returns¶

boolean

Inherited from¶

CoreTable.has

getFirstColumnWithType()¶

getFirstColumnWithType(columnTypeName): 
  | CoreColumn<OwidTable, OwidColumnDef>
  | undefined;

Parameters¶

Parameter	Type
`columnTypeName`	`ColumnTypeNames`

Returns¶

| CoreColumn<OwidTable, OwidColumnDef> | undefined

Inherited from¶

CoreTable.getFirstColumnWithType

rowIndex()¶

rowIndex(columnSlugs): Map<string, number[]>;

Returns a string map (aka index) where the keys are the combined string values of columnSlug[], and the values are the indices for the rows that match.

{country: "USA", population: 100}

So table.rowIndex(["country", "population"]).get("USA 100") would return [0].

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

Map<string, number[]>

Inherited from¶

CoreTable.rowIndex

grep()¶

grep(searchStringOrRegex): this;

Parameters¶

Parameter	Type
`searchStringOrRegex`	`string` \| `RegExp`

Returns¶

this

Inherited from¶

CoreTable.grep

rowFilter()¶

rowFilter(predicate, opName): this;

Parameters¶

Parameter	Type
`predicate`	(`row`, `index`) => `boolean`
`opName`	`string`

Returns¶

this

Inherited from¶

CoreTable.rowFilter

columnFilter()¶

columnFilter(
   columnSlug, 
   predicate, 
   opName): this;

Parameters¶

Parameter	Type
`columnSlug`	`string`
`predicate`	(`value`, `index`) => `boolean`
`opName`	`string`

Returns¶

this

Inherited from¶

CoreTable.columnFilter

sortBy()¶

sortBy(slugs): this;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.sortBy

getColumns()¶

getColumns(slugs): CoreColumn<OwidTable, OwidColumnDef>[];

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

CoreColumn<OwidTable, OwidColumnDef>[]

Inherited from¶

CoreTable.getColumns

domainFor()¶

domainFor(slugs): ValueRange;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

ValueRange

Inherited from¶

CoreTable.domainFor

dump()¶

dump(rowLimit?): void;

Parameters¶

Parameter	Type
`rowLimit?`	`number`

Returns¶

void

Inherited from¶

CoreTable.dump

dumpPipeline()¶

dumpPipeline(): void;

Returns¶

void

Inherited from¶

CoreTable.dumpPipeline

dumpColumns()¶

dumpColumns(): void;

Returns¶

void

Inherited from¶

CoreTable.dumpColumns

rowsFrom()¶

rowsFrom(start, end): any;

Parameters¶

Parameter	Type
`start`	`number`
`end`	`number`

Returns¶

any

Inherited from¶

CoreTable.rowsFrom

dumpRows()¶

dumpRows(rowLimit?): void;

Parameters¶

Parameter	Type
`rowLimit?`	`number`

Returns¶

void

Inherited from¶

CoreTable.dumpRows

dumpInputTable()¶

dumpInputTable(): void;

Returns¶

void

Inherited from¶

CoreTable.dumpInputTable

rowsAt()¶

rowsAt(indices): OwidRow[];

Parameters¶

Parameter	Type
`indices`	`number`[]

Returns¶

OwidRow[]

Inherited from¶

CoreTable.rowsAt

findRows()¶

findRows(query): OwidRow[];

Parameters¶

Parameter	Type
`query`	`CoreQuery`

Returns¶

OwidRow[]

Inherited from¶

CoreTable.findRows

findRowsIndices()¶

findRowsIndices(query): any;

Parameters¶

Parameter	Type
`query`	`CoreQuery`

Returns¶

any

Inherited from¶

CoreTable.findRowsIndices

indexOf()¶

indexOf(row): any;

Parameters¶

Parameter	Type
`row`	`OwidRow`

Returns¶

any

Inherited from¶

CoreTable.indexOf

where()¶

where(query): this;

Parameters¶

Parameter	Type
`query`	`CoreQuery`

Returns¶

this

Inherited from¶

CoreTable.where

appendRows()¶

appendRows(rows, opDescription): this;

Parameters¶

Parameter	Type
`rows`	`OwidRow`[]
`opDescription`	`string`

Returns¶

this

Inherited from¶

CoreTable.appendRows

updateDefs()¶

updateDefs(fn): this;

Parameters¶

Parameter	Type
`fn`	(`def`) => `OwidColumnDef`

Returns¶

this

Inherited from¶

CoreTable.updateDefs

select()¶

select(slugs): this;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.select

dropColumns()¶

dropColumns(slugs, message?): this;

Parameters¶

Parameter	Type
`slugs`	`string`[]
`message?`	`string`

Returns¶

this

Inherited from¶

CoreTable.dropColumns

isRowEmpty()¶

isRowEmpty(index): boolean;

Parameters¶

Parameter	Type
`index`	`number`

Returns¶

boolean

Inherited from¶

CoreTable.isRowEmpty

dropEmptyRows()¶

dropEmptyRows(): this;

Returns¶

this

Inherited from¶

CoreTable.dropEmptyRows

dropRowsWithErrorValuesForAnyColumn()¶

dropRowsWithErrorValuesForAnyColumn(slugs): this;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.dropRowsWithErrorValuesForAnyColumn

dropRowsWithErrorValuesForAllColumns()¶

dropRowsWithErrorValuesForAllColumns(slugs): this;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.dropRowsWithErrorValuesForAllColumns

renameColumn()¶

renameColumn(oldSlug, newSlug): this;

Parameters¶

Parameter	Type
`oldSlug`	`string`
`newSlug`	`string`

Returns¶

this

Inherited from¶

CoreTable.renameColumn

renameColumns()¶

renameColumns(columnRenameMap): this;

Parameters¶

Parameter	Type
`columnRenameMap`	{ [`columnSlug`: `string`]: `string`; }

Returns¶

this

Inherited from¶

CoreTable.renameColumns

dropRowsAt()¶

dropRowsAt(indices, message?): this;

Parameters¶

Parameter	Type
`indices`	`number`[]
`message?`	`string`

Returns¶

this

Inherited from¶

CoreTable.dropRowsAt

replaceCells()¶

replaceCells(columnSlugs, replaceFn): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]
`replaceFn`	(`val`, `index`) => `CoreValueType`

Returns¶

this

Inherited from¶

CoreTable.replaceCells

combineColumns()¶

combineColumns(
   columnSlugs, 
   def, 
   combineFn): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]
`def`	`OwidColumnDef`
`combineFn`	(`row`, `time`) => `CoreValueType`

Returns¶

this

Inherited from¶

CoreTable.combineColumns

replaceNonPositiveCellsForLogScale()¶

replaceNonPositiveCellsForLogScale(columnSlugs?): this;

Parameters¶

Parameter	Type
`columnSlugs?`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.replaceNonPositiveCellsForLogScale

replaceNegativeCellsWithErrorValues()¶

replaceNegativeCellsWithErrorValues(columnSlugs?): this;

Parameters¶

Parameter	Type
`columnSlugs?`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.replaceNegativeCellsWithErrorValues

replaceNonNumericCellsWithErrorValues()¶

replaceNonNumericCellsWithErrorValues(columnSlugs): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

this

Inherited from¶

CoreTable.replaceNonNumericCellsWithErrorValues

replaceRandomCells()¶

replaceRandomCells(
   howMany?, 
   columnSlugs?, 
   seed?, 
   replacementGenerator?): this;

Parameters¶

Parameter	Type
`howMany?`	`number`
`columnSlugs?`	`string`[]
`seed?`	`number`
`replacementGenerator?`	() => `any`

Returns¶

this

Inherited from¶

CoreTable.replaceRandomCells

appendColumns()¶

appendColumns(defs): this;

Parameters¶

Parameter	Type
`defs`	`OwidColumnDef`[]

Returns¶

this

Inherited from¶

CoreTable.appendColumns

duplicateColumn()¶

duplicateColumn(slug, overrides): this;

Parameters¶

Parameter	Type
`slug`	`string`
`overrides`	`OwidColumnDef`

Returns¶

this

Inherited from¶

CoreTable.duplicateColumn

appendColumnsIfNew()¶

appendColumnsIfNew(defs): this;

Parameters¶

Parameter	Type
`defs`	`OwidColumnDef`[]

Returns¶

this

Inherited from¶

CoreTable.appendColumnsIfNew

toMatrix()¶

toMatrix(): any[][];

Returns¶

any[][]

Inherited from¶

CoreTable.toMatrix

toTypedMatrix()¶

toTypedMatrix(): any[][];

Returns¶

any[][]

Inherited from¶

CoreTable.toTypedMatrix

concat()¶

concat(tables, message?): this;

Parameters¶

Parameter	Type
`tables`	`CoreTable`<`CoreRow`, `CoreColumnDef`>[]
`message?`	`string`

Returns¶

this

Inherited from¶

CoreTable.concat

complete()¶

complete(columnSlugs): this;

Ensure a row exists for all values in columnSlug1 × columnSlug2 × ...

For example, if we have a table:

entityName, year, …
UK, 2000, …
UK, 2005, …
USA, 2003, …

After complete(["entityName", "year"]), we'd get:

entityName, year, …
UK, 2000, …
UK, 2003, …
UK, 2005, …
USA, 2000, …
USA, 2003, …
USA, 2005, …

Parameters¶

Parameter	Type
`columnSlugs`	[`string`, `string`]

Returns¶

this

Inherited from¶

CoreTable.complete

getPreposition()¶

static getPreposition(col): string;

Parameters¶

Parameter	Type
`col`	\| `CoreColumn`<`CoreTable`<`CoreRow`, `CoreColumnDef`>, `CoreColumnDef`> \| `TimeColumn`<`CoreTable`<`CoreRow`, `CoreColumnDef`>, `CoreColumnDef`>

Returns¶

string

Inherited from¶

CoreTable.getPreposition

isOwidTable()¶

isOwidTable(): boolean;

Returns¶

boolean

Overrides¶

CoreTable.isOwidTable

fromUrl()¶

static fromUrl(url, columnDefs?): Promise<OwidTable>;

Parameters¶

Parameter	Type
`url`	`string`
`columnDefs?`	`OwidColumnDef`[]

Returns¶

Promise<OwidTable>

getAnnotationColumnSlug()¶

getAnnotationColumnSlug(columnDef): string | undefined;

Parameters¶

Parameter	Type
`columnDef`	`OwidColumnDef`

Returns¶

string | undefined

getAnnotationColumnForColumn()¶

getAnnotationColumnForColumn(columnSlug): OwidColumn;

Parameters¶

Parameter	Type
`columnSlug`	`string`

Returns¶

OwidColumn

getTimesUniqSortedAscForColumns()¶

getTimesUniqSortedAscForColumns(columnSlugs): number[];

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

number[]

timeDomainFor()¶

timeDomainFor(slugs): [number | undefined, number | undefined];

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

[number | undefined, number | undefined]

originalTimeDomainFor()¶

originalTimeDomainFor(slugs): [number | undefined, number | undefined];

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

[number | undefined, number | undefined]

filterByEntityNames()¶

filterByEntityNames(names): this;

Parameters¶

Parameter	Type
`names`	`string`[]

Returns¶

this

filterByEntityNamesUsingIncludeExcludePattern()¶

filterByEntityNamesUsingIncludeExcludePattern(__namedParameters): this;

Parameters¶

Parameter	Type
`__namedParameters`	{ `excluded?`: `string`[]; `included?`: `string`[]; }
`__namedParameters.excluded?`	`string`[]
`__namedParameters.included?`	`string`[]

Returns¶

this

filterByTimeRange()¶

filterByTimeRange(start, end): this;

Parameters¶

Parameter	Type
`start`	`number`
`end`	`number`

Returns¶

this

filterByTargetTimes()¶

filterByTargetTimes(targetTimes, tolerance?): this;

Parameters¶

Parameter	Type
`targetTimes`	`number`[]
`tolerance?`	`number`

Returns¶

this

hasAnyColumnNoValidValue()¶

hasAnyColumnNoValidValue(slugs): boolean;

Parameters¶

Parameter	Type
`slugs`	`string`[]

Returns¶

boolean

dropAllRows()¶

dropAllRows(): this;

Returns¶

this

dropRowsWithErrorValuesForColumn()¶

dropRowsWithErrorValuesForColumn(slug): this;

Parameters¶

Parameter	Type
`slug`	`string`

Returns¶

this

dropEntitiesThatHaveNoDataInSomeColumn()¶

dropEntitiesThatHaveNoDataInSomeColumn(columnSlugs): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

this

dropEntitiesThatHaveSomeMissingOrErrorValueInAllColumns()¶

dropEntitiesThatHaveSomeMissingOrErrorValueInAllColumns(columnSlugs): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

this

toPercentageFromEachEntityForEachTime()¶

toPercentageFromEachEntityForEachTime(columnSlug): this;

Parameters¶

Parameter	Type
`columnSlug`	`string`

Returns¶

this

toPercentageFromEachColumnForEachEntityAndTime()¶

toPercentageFromEachColumnForEachEntityAndTime(columnSlugs): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

this

toTotalGrowthForEachColumnComparedToStartTime()¶

toTotalGrowthForEachColumnComparedToStartTime(startTimeBound, columnSlugs): this;

Parameters¶

Parameter	Type
`startTimeBound`	`number`
`columnSlugs`	`string`[]

Returns¶

this

keepMinTimeAndMaxTimeForEachEntityOnly()¶

keepMinTimeAndMaxTimeForEachEntityOnly(): this;

Returns¶

this

toAverageAnnualChangeForEachEntity()¶

toAverageAnnualChangeForEachEntity(columnSlugs): this;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

this

toPrettyCsv()¶

toPrettyCsv(options?): string;

Parameters¶

Parameter	Type
`options?`	{ `excludeColumns?`: `string`[]; `sortBy?`: `string`[]; `useShortNames?`: `boolean`; }
`options.excludeColumns?`	`string`[]
`options.sortBy?`	`string`[]
`options.useShortNames?`	`boolean`

Returns¶

string

toCsv()¶

toCsv(options?): string;

Parameters¶

Parameter	Type
`options?`	{ `delimiter?`: `string`; `formatColumnName?`: (`col`) => `string`; }
`options.delimiter?`	`string`
`options.formatColumnName?`	(`col`) => `string`

Returns¶

string

getColorForEntityName()¶

getColorForEntityName(entityName): string | undefined;

Parameters¶

Parameter	Type
`entityName`	`string`

Returns¶

string | undefined

getLatestValueForEntity()¶

getLatestValueForEntity(entityName, columnSlug): CoreValueType | undefined;

Parameters¶

Parameter	Type
`entityName`	`string`
`columnSlug`	`string`

Returns¶

CoreValueType | undefined

entitiesWith()¶

entitiesWith(columnSlugs): Set<string>;

Parameters¶

Parameter	Type
`columnSlugs`	`string`[]

Returns¶

Set<string>

interpolateColumnWithTolerance()¶

interpolateColumnWithTolerance(columnSlug, __namedParameters?): this;

Parameters¶

Parameter	Type
`columnSlug`	`string`
`__namedParameters?`	`ToleranceOptions`

Returns¶

this

interpolateColumnLinearly()¶

interpolateColumnLinearly(columnSlug, extrapolate?): this;

Parameters¶

Parameter	Type
`columnSlug`	`string`
`extrapolate?`	`boolean`

Returns¶

this

interpolateColumnsByClosestTimeMatch()¶

interpolateColumnsByClosestTimeMatch(columnSlugA, columnSlugB): this;

Parameters¶

Parameter	Type
`columnSlugA`	`string`
`columnSlugB`	`string`

Returns¶

this

sampleEntityName()¶

sampleEntityName(howMany?): any[];

Parameters¶

Parameter	Type
`howMany?`	`number`

Returns¶

any[]