Class: MinMaxScalerModel

eclairjs/ml/feature. MinMaxScalerModel

Model fitted by module:eclairjs/ml.MinMaxScaler. TODO: The transformer does not yet set the metadata in the output column (SPARK-8529).

Constructor

new MinMaxScalerModel()

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 36

Extends

module:eclairjs/ml.Model

Methods

(static) load(path) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`path`	string

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 221

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

(static) read() → {module:eclairjs/ml/util.MLReader}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 206

Returns:

Type: module:eclairjs/ml/util.MLReader

copy(extra) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`extra`	module:eclairjs/ml/param.ParamMap

Overrides:

module:eclairjs/ml.Model#copy

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 128

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

getMax() → {float}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 176

Returns:

Type: float

getMin() → {float}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 160

Returns:

Type: float

hasParent() → {boolean}

Inherited From:

module:eclairjs/ml.Model#hasParent

Source:

eclairjs/ml/Model.js, line 69

Returns:

Type: boolean

max() → {module:eclairjs/ml/param.DoubleParam}

upper bound after transformation, shared by all features Default: 1.0

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 168

Returns:

Type: module:eclairjs/ml/param.DoubleParam

min() → {module:eclairjs/ml/param.DoubleParam}

lower bound after transformation, shared by all features Default: 0.0

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 152

Returns:

Type: module:eclairjs/ml/param.DoubleParam

originalMax() → {module:eclairjs/mllib/linalg.Vector}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 68

Returns:

Type: module:eclairjs/mllib/linalg.Vector

originalMin() → {module:eclairjs/mllib/linalg.Vector}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 59

Returns:

Type: module:eclairjs/mllib/linalg.Vector

parent() → {module:eclairjs/ml.Estimator}

Inherited From:

module:eclairjs/ml.Model#parent

Source:

eclairjs/ml/Model.js, line 60

Returns:

Type: module:eclairjs/ml.Estimator

setInputCol(value) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`value`	string

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 77

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

setMax(value) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`value`	float

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 107

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

setMin(value) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`value`	float

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 97

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

setOutputCol(value) → {module:eclairjs/ml/feature.MinMaxScalerModel}

Parameters:

Name	Type	Description
`value`	string

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 87

Returns:

Type: module:eclairjs/ml/feature.MinMaxScalerModel

setParent(parent) → {object}

Sets the parent of this model.

Parameters:

Name	Type	Description
`parent`	module:eclairjs/ml.Estimator

Inherited From:

module:eclairjs/ml.Model#setParent

Source:

eclairjs/ml/Model.js, line 50

Returns:

Type: object

transform(dataset) → {module:eclairjs/sql.Dataset}

Parameters:

Name	Type	Description
`dataset`	module:eclairjs/sql.Dataset

Overrides:

module:eclairjs/ml.Model#transform

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 117

Returns:

Type: module:eclairjs/sql.Dataset

transformSchema() → {module:eclairjs/sql/types.StructType}

Check transform validity and derive the output schema from the input schema. Typical implementation should first conduct verification on schema change and parameter validity, including complex parameter interaction checks. * @param {module:eclairjs/sql/types.StructType} schema

Inherited From:

module:eclairjs/ml.PipelineStage#transformSchema

Source:

eclairjs/ml/PipelineStage.js, line 61

Returns:

Type: module:eclairjs/sql/types.StructType

uid() → {string}

An immutable unique ID for the object and its derivatives.

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 51

Returns:

Type: string

validateAndTransformSchema(schema) → {module:eclairjs/sql/types.StructType}

Validates and transforms the input schema.

Parameters:

Name	Type	Description
`schema`	module:eclairjs/sql/types.StructType

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 185

Returns:

Type: module:eclairjs/sql/types.StructType

validateParams()

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 194

write() → {module:eclairjs/ml/util.MLWriter}

Source:

eclairjs/ml/feature/MinMaxScalerModel.js, line 138

Returns:

Type: module:eclairjs/ml/util.MLWriter