Class AssociationAnalysis

constructor

• new AssociationAnalysis(support: number): AssociationAnalysis

  Parameters

  • support: number

    Minimum support

  Returns AssociationAnalysis

_commons

_support

_x

confidence

• confidence(a: any, b: any): number

  Returns confidence value.

  Parameters

  • a: any

    Key
  • b: any

    Key

  Returns number

  Confidence value

fit

• fit(x: any[][]): void

  Fit model.

  Parameters

  • x: any[][]

    Training data

  Returns void

items

• items(n?: number): Iterator<string[]>

  Returns appearing keys.

  Parameters

  • Optionaln: number

    Length of key

  Returns Iterator<string[]>

  Appearing keys

lift

• lift(a: any, b: any): number

  Returns lift value.

  Parameters

  • a: any

    Key
  • b: any

    Key

  Returns number

  Lift value

support

• support(...a: any[]): number

  Returns support value.

  Parameters

  • ...a: any[]

    Keys

  Returns number

  Support value