DataViewSchema.Annotations.Builder.Add Method

Definition

Namespace:

Microsoft.ML

Assembly:

Microsoft.ML.DataView.dll

Package:

Microsoft.ML.DataView v3.0.1

Overloads

Add(DataViewSchema+Annotations, Func<String,Boolean>)	Add some columns from annotations into our new annotations, by applying selector to all the names.
Add(String, DataViewType, Delegate, DataViewSchema+Annotations)	Add one annotation column, weakly-typed version.
Add<TValue>(String, DataViewType, ValueGetter<TValue>, DataViewSchema+Annotations)	Add one annotation column, strongly-typed version.

Add(DataViewSchema+Annotations, Func<String,Boolean>)

Add some columns from annotations into our new annotations, by applying selector to all the names.

public void Add (Microsoft.ML.DataViewSchema.Annotations annotations, Func<string,bool> selector);

member this.Add : Microsoft.ML.DataViewSchema.Annotations * Func<string, bool> -> unit

Public Sub Add (annotations As DataViewSchema.Annotations, selector As Func(Of String, Boolean))

Parameters

annotations

DataViewSchema.Annotations

The annotations row to take values from.

selector

Func<String,Boolean>

The predicate describing which annotation columns to keep.

Add(String, DataViewType, Delegate, DataViewSchema+Annotations)

Add one annotation column, weakly-typed version.

public void Add (string name, Microsoft.ML.Data.DataViewType type, Delegate getter, Microsoft.ML.DataViewSchema.Annotations annotations = default);

member this.Add : string * Microsoft.ML.Data.DataViewType * Delegate * Microsoft.ML.DataViewSchema.Annotations -> unit

Public Sub Add (name As String, type As DataViewType, getter As Delegate, Optional annotations As DataViewSchema.Annotations = Nothing)

Parameters

name

String

The annotation name.

type

DataViewType

The annotation type.

getter

Delegate

The getter delegate that provides the value. Note that the type of the getter is still checked inside this method.

annotations

DataViewSchema.Annotations

Annotations of the input column. Note that annotations on an annotation column is somewhat rare except for certain types (for example, slot names for a vector, key values for something of key type).

Add<TValue>(String, DataViewType, ValueGetter<TValue>, DataViewSchema+Annotations)

Add one annotation column, strongly-typed version.

public void Add<TValue> (string name, Microsoft.ML.Data.DataViewType type, Microsoft.ML.ValueGetter<TValue> getter, Microsoft.ML.DataViewSchema.Annotations annotations = default);

member this.Add : string * Microsoft.ML.Data.DataViewType * Microsoft.ML.ValueGetter<'Value> * Microsoft.ML.DataViewSchema.Annotations -> unit

Public Sub Add(Of TValue) (name As String, type As DataViewType, getter As ValueGetter(Of TValue), Optional annotations As DataViewSchema.Annotations = Nothing)

Type Parameters

TValue

The type of the value.

Parameters

name

String

The annotation name.

type

DataViewType

The annotation type.

getter

ValueGetter<TValue>

The getter delegate.

annotations

DataViewSchema.Annotations

Annotations of the input column. Note that annotations on an annotation column is somewhat rare except for certain types (for example, slot names for a vector, key values for something of key type).