Class Series<T>

constructor

• new Series<T = string | number | boolean | null>(
      name: string,
      column: Column,
      numRows: number,
      runtime?: Runtime,
  ): Series<T>

  Type Parameters

  • T = string | number | boolean | null

  Parameters

  • name: string
  • column: Column
  • numRows: number
  • Optionalruntime: Runtime

    Runtime of the frame the series came from; frames derived from it (valueCounts) stay there.

  Returns Series<T>

Readonlycolumn

Readonlyname

ReadonlynumRows

dtype

• get dtype(): DType

  Returns DType

length

• get length(): number

  Returns number

bfill

• bfill(): Series<T>

  Returns Series<T>

ffill

• ffill(): Series<T>

  Returns Series<T>

fillNull

• fillNull(value: string | number | boolean): Series<T>

  Parameters

  • value: string | number | boolean

  Returns Series<T>

head

• head(n?: number): T[]

  Parameters

  • Optionaln: number

  Returns T[]

max

• max(): number | null

  Returns number | null

mean

• mean(): number | null

  Returns number | null

min

• min(): number | null

  Returns number | null

nullCount

• nullCount(): number

  Returns number

nunique

• nunique(): number

  Returns number

sum

• sum(): number

  Returns number

tail

• tail(n?: number): T[]

  Parameters

  • Optionaln: number

  Returns T[]

toArray

• toArray(): T[]

  Returns T[]

unique

• unique(): T[]

  Returns T[]

valueCounts

• valueCounts(normalize?: boolean): DataFrame<Row>

  Parameters

  • Optionalnormalize: boolean

  Returns DataFrame<Row>