ParamGridBuilder (Spark 1.2.2 JavaDoc)

```
public class ParamGridBuilder
extends Object
```
:: AlphaComponent :: Builder for a param grid used in grid search-based model selection.

Constructors
Constructor and Description
`ParamGridBuilder()`

Methods
Modifier and Type	Method and Description
`ParamGridBuilder`	`addGrid(BooleanParam param)` Adds a boolean param with true and false.
`ParamGridBuilder`	`addGrid(DoubleParam param, double[] values)` Adds a double param with multiple values.
`ParamGridBuilder`	`addGrid(FloatParam param, float[] values)` Adds a float param with multiple values.
`ParamGridBuilder`	`addGrid(IntParam param, int[] values)` Adds a int param with multiple values.
`ParamGridBuilder`	`addGrid(LongParam param, long[] values)` Adds a long param with multiple values.
`<T> ParamGridBuilder`	`addGrid(Param<T> param, scala.collection.Iterable<T> values)` Adds a param with multiple values (overwrites if the input param exists).
`ParamGridBuilder`	`baseOn(ParamMap paramMap)` Sets the given parameters in this grid to fixed values.
`ParamGridBuilder`	`baseOn(ParamPair<?>... paramPairs)` Sets the given parameters in this grid to fixed values.
`ParamGridBuilder`	`baseOn(scala.collection.Seq<ParamPair<?>> paramPairs)` Sets the given parameters in this grid to fixed values.
`ParamMap[]`	`build()` Builds and returns all combinations of parameters specified by the param grid.

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

public ParamGridBuilder baseOn(ParamPair<?>... paramPairs)

Sets the given parameters in this grid to fixed values.

baseOn
```
public ParamGridBuilder baseOn(ParamMap paramMap)
```
Sets the given parameters in this grid to fixed values.

public ParamGridBuilder baseOn(scala.collection.Seq<ParamPair<?>> paramPairs)

Sets the given parameters in this grid to fixed values.

public <T> ParamGridBuilder addGrid(Param<T> param,
                           scala.collection.Iterable<T> values)

Adds a param with multiple values (overwrites if the input param exists).

public ParamGridBuilder addGrid(DoubleParam param,
                       double[] values)

Adds a double param with multiple values.

public ParamGridBuilder addGrid(IntParam param,
                       int[] values)

Adds a int param with multiple values.

public ParamGridBuilder addGrid(FloatParam param,
                       float[] values)

Adds a float param with multiple values.

public ParamGridBuilder addGrid(LongParam param,
                       long[] values)

Adds a long param with multiple values.

public ParamGridBuilder addGrid(BooleanParam param)

Adds a boolean param with true and false.

build
```
public ParamMap[] build()
```
Builds and returns all combinations of parameters specified by the param grid.

Class ParamGridBuilder