DoubleDataFrameColumn 建構函式
定義
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
多載
DoubleDataFrameColumn(String, IEnumerable<Double>)
public DoubleDataFrameColumn (string name, System.Collections.Generic.IEnumerable<double> values);new Microsoft.Data.Analysis.DoubleDataFrameColumn : string * seq<double> -> Microsoft.Data.Analysis.DoubleDataFrameColumnPublic Sub New (name As String, values As IEnumerable(Of Double))參數
- name
- String
- values
- IEnumerable<Double>
適用於
DoubleDataFrameColumn(String, IEnumerable<Nullable<Double>>)
public DoubleDataFrameColumn (string name, System.Collections.Generic.IEnumerable<double?> values);new Microsoft.Data.Analysis.DoubleDataFrameColumn : string * seq<Nullable<double>> -> Microsoft.Data.Analysis.DoubleDataFrameColumnPublic Sub New (name As String, values As IEnumerable(Of Nullable(Of Double)))參數
- name
- String
- values
- IEnumerable<Nullable<Double>>
適用於
DoubleDataFrameColumn(String, Int64)
DoubleDataFrameColumn(String, ReadOnlyMemory<Byte>, ReadOnlyMemory<Byte>, Int32, Int32)
public DoubleDataFrameColumn (string name, ReadOnlyMemory<byte> buffer, ReadOnlyMemory<byte> nullBitMap, int length = 0, int nullCount = 0);new Microsoft.Data.Analysis.DoubleDataFrameColumn : string * ReadOnlyMemory<byte> * ReadOnlyMemory<byte> * int * int -> Microsoft.Data.Analysis.DoubleDataFrameColumnPublic Sub New (name As String, buffer As ReadOnlyMemory(Of Byte), nullBitMap As ReadOnlyMemory(Of Byte), Optional length As Integer = 0, Optional nullCount As Integer = 0)參數
- name
- String
- buffer
- ReadOnlyMemory<Byte>
- nullBitMap
- ReadOnlyMemory<Byte>
- length
- Int32
- nullCount
- Int32