TransformExtensionsCatalog Class
Definition
Important
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Collection of extension methods for TransformsCatalog to create instances of transform components that manipulate columns.
public static class TransformExtensionsCatalog
type TransformExtensionsCatalog = class
Public Module TransformExtensionsCatalog
- Inheritance
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TransformExtensionsCatalog
Methods
Concatenate(TransformsCatalog, String, String[]) |
Create a ColumnConcatenatingEstimator, which concatenates one or more input columns into a new output column. |
CopyColumns(TransformsCatalog, String, String) |
Create a ColumnCopyingEstimator, which copies the data from the column specified in |
DropColumns(TransformsCatalog, String[]) |
Create a ColumnSelectingEstimator, which drops a given list of columns from an IDataView. Any column not specified will be maintained in the output. |
SelectColumns(TransformsCatalog, String[], Boolean) |
Create a ColumnSelectingEstimator, which keeps a given list of columns in an IDataView and drops the others. |
SelectColumns(TransformsCatalog, String[]) |
Create a ColumnSelectingEstimator, which keeps a given list of columns in an IDataView and drops the others. |