Class LinearDiscriminant

Linear discriminant analysis

Index

Constructors

Properties

Methods

_s fit init predict

Constructors

constructor

new LinearDiscriminant(): LinearDiscriminant
Returns LinearDiscriminant

Properties

_w

_w: Matrix<number> | null

_w0

_w0: number | null

_x

_x: number[][] | null

_y

_y: (-1 | 1)[] | null

Methods

_s

_s(x: any): void
Parameters
- x: any
Returns void
- Defined in lib/model/lda.d.ts:9

fit

fit(): void
Fit model parameters.

Returns void
- Defined in lib/model/lda.d.ts:19

init

init(train_x: number[][], train_y: (-1 | 1)[]): void
Initialize this model.
Parameters
- train_x: number[][]
  Training data
- train_y: (-1 | 1)[]
  Target values
Returns void
- Defined in lib/model/lda.d.ts:15

predict

predict(data: number[][]): (-1 | 1)[]
Returns predicted datas.
Parameters
- data: number[][]
  Sample data
Returns (-1 | 1)[]
Predicted values
- Defined in lib/model/lda.d.ts:25