Class PA

constructor

• new PA(v?: 0 | 1 | 2): PA

  Parameters

  • Optionalv: 0 | 1 | 2

    Version number

  Returns PA

_c

_v

_w

_w0

fit

• fit(x: number[][], y: (-1 | 1)[]): void

  Fit model parameters.

  Parameters

  • x: number[][]

    Training data
  • y: (-1 | 1)[]

    Target values

  Returns void

predict

• predict(data: number[][]): (-1 | 1)[]

  Returns predicted datas.

  Parameters

  • data: number[][]

    Sample data

  Returns (-1 | 1)[]

  Predicted values

update

• update(x: number[], y: -1 | 1): void

  Update model parameters with one data.

  Parameters

  • x: number[]

    Training data
  • y: -1 | 1

    Target value

  Returns void