Mean (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.runtime.functionobjects.FunctionObject
- - org.apache.sysds.runtime.functionobjects.ValueFunction
  - - org.apache.sysds.runtime.functionobjects.Mean

All Implemented Interfaces:

Serializable
```
public class Mean
extends ValueFunction
```
See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Data`	`execute(Data in1, double in2, double count)`
`void`	`execute2(KahanObject in1, double in2, double count)`	Simplified version of execute(Data in1, double in2) without exception handling and casts.
`static Mean`	`getMeanFnObject()`

Methods inherited from class org.apache.sysds.runtime.functionobjects.ValueFunction
requiresCorrection

Methods inherited from class org.apache.sysds.runtime.functionobjects.FunctionObject
clone, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getMeanFnObject
```
public static Mean getMeanFnObject()
```

execute

public Data execute(Data in1,
                    double in2,
                    double count)

Overrides:: execute in class FunctionObject

execute2
```
public void execute2(KahanObject in1,
                     double in2,
                     double count)
```
Simplified version of execute(Data in1, double in2) without exception handling and casts.

Parameters:

in1 - Kahan object input

in2 - double input

count - the count to divide by