PrimitiveDataFrameColumn<T>.Apply<TResult> Method
Definition
Important
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Applies a function to all the values
public Microsoft.Data.Analysis.PrimitiveDataFrameColumn<TResult> Apply<TResult> (Func<T?,TResult?> func) where TResult : struct;
member this.Apply : Func<Nullable<'T>, Nullable<'Result>> -> Microsoft.Data.Analysis.PrimitiveDataFrameColumn<'Result (requires 'Result : struct)> (requires 'Result : struct)
Public Function Apply(Of TResult As Structure) (func As Func(Of Nullable(Of T), Nullable(Of TResult))) As PrimitiveDataFrameColumn(Of TResult)
Type Parameters
- TResult
The new column's type
Parameters
Returns
PrimitiveDataFrameColumn<TResult>
A new PrimitiveDataFrameColumn containing the new values
Applies to
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