CustomMappingCatalog.FilterByCustomPredicate<TSrc> Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Drop rows where a specified predicate returns true.
public static Microsoft.ML.IDataView FilterByCustomPredicate<TSrc> (this Microsoft.ML.DataOperationsCatalog catalog, Microsoft.ML.IDataView input, Func<TSrc,bool> filterPredicate) where TSrc : class, new();
static member FilterByCustomPredicate : Microsoft.ML.DataOperationsCatalog * Microsoft.ML.IDataView * Func<'Src, bool (requires 'Src : null and 'Src : (new : unit -> 'Src))> -> Microsoft.ML.IDataView (requires 'Src : null and 'Src : (new : unit -> 'Src))
<Extension()>
Public Function FilterByCustomPredicate(Of TSrc As {Class, New}) (catalog As DataOperationsCatalog, input As IDataView, filterPredicate As Func(Of TSrc, Boolean)) As IDataView
Type Parameters
- TSrc
The class defining which columns to take from the incoming data.
Parameters
- catalog
- DataOperationsCatalog
The data operations catalog.
- input
- IDataView
The input data.
A predicate, that takes an input of type TSrc
and returns true if the row should be filtered (dropped) and false otherwise.
Returns
Applies to
Feedback
https://aka.ms/ContentUserFeedback.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see:Submit and view feedback for