SubtractMeanNormalizer (datavec-api 1.0.0-M2.1 API)

java.lang.Object
- org.datavec.api.transform.transform.BaseTransform
- - org.datavec.api.transform.transform.BaseColumnTransform
  - - org.datavec.api.transform.transform.doubletransform.BaseDoubleTransform
    - - org.datavec.api.transform.transform.doubletransform.SubtractMeanNormalizer

All Implemented Interfaces:

Serializable, ColumnOp, Operation<Schema,Schema>, Transform
```
public class SubtractMeanNormalizer
extends BaseDoubleTransform
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class org.datavec.api.transform.transform.BaseColumnTransform
  columnName, columnNumber
- Fields inherited from class org.datavec.api.transform.transform.BaseTransform
  inputSchema

Constructor Summary

Constructors
Constructor Description

SubtractMeanNormalizer(String columnName, double mean)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`map(Object input)`	Transform an object in to another object
`Writable`	`map(Writable writable)`
`String`	`toString()`

Methods inherited from class org.datavec.api.transform.transform.doubletransform.BaseDoubleTransform
getNewColumnMetaData

Methods inherited from class org.datavec.api.transform.transform.BaseColumnTransform
columnName, columnNames, equals, hashCode, map, mapSequence, outputColumnName, outputColumnNames, setInputSchema, transform

Methods inherited from class org.datavec.api.transform.transform.BaseTransform
getInputSchema, mapSequence

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.datavec.api.transform.ColumnOp
getInputSchema

- Constructor Detail
  - SubtractMeanNormalizer
```
public SubtractMeanNormalizer(String columnName,
                              double mean)
```
- Method Detail
  - map
```
public Writable map(Writable writable)
```
    Specified by:
    
    map in class BaseDoubleTransform
  - toString
```
public String toString()
```
    Specified by:
    
    toString in class BaseColumnTransform
  - map
```
public Object map(Object input)
```
    Transform an object in to another object
    
    Parameters:
    
    input - the record to transform
    
    Returns:
    
    the transformed writable