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SchemaDefinition Class

  • Reference

Definition

Namespace:
Microsoft.ML.Data
Assembly:
Microsoft.ML.Data.dll
Package:
Microsoft.ML v4.0.1
Package:
Microsoft.ML v1.0.0
Package:
Microsoft.ML v1.1.0
Package:
Microsoft.ML v1.2.0
Package:
Microsoft.ML v1.3.1
Package:
Microsoft.ML v1.4.0
Package:
Microsoft.ML v1.5.5
Package:
Microsoft.ML v1.6.0
Package:
Microsoft.ML v1.7.0
Package:
Microsoft.ML v2.0.1
Package:
Microsoft.ML v3.0.1
Package:
Microsoft.ML v4.0.0-preview.24522.7
Source:
SchemaDefinition.cs
Source:
SchemaDefinition.cs
Source:
SchemaDefinition.cs

This class defines a schema of a typed data view.

C# 
public sealed class SchemaDefinition : System.Collections.Generic.List<Microsoft.ML.Data.SchemaDefinition.Column>
Inheritance
List<SchemaDefinition.Column>
SchemaDefinition

Properties

Item[String]

Get or set the column definition by column name. If there's no such column:

  • get returns null,
  • set adds a new column. If there's more than one column with the same name:
  • get returns the first column,
  • set replaces the first column.

Methods

Create(Type, SchemaDefinition+Direction)

Create a schema definition by enumerating all public fields of the given type.

Applies to

Product Versions
ML.NET 1.0.0, 1.1.0, 1.2.0, 1.3.1, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 2.0.0, 3.0.0, Preview, 4.0.0