FrameModule.ZipAlignInto(V1, V2, V, R, C) Method

Aligns two data frames using both column index and row index and apply the specified operation on values of a specified type that are available in both data frames. The parameters `columnKind`, and `rowKind` can be specified to determine how the alginment works (similarly to `Join`). Column keys are always matched using `Lookup.Exact`, but `lookup` determines lookup for rows. Once aligned, the call `df1.Zip<T>(df2, f)` applies the specifed function `f` on all `T` values that are available in corresponding locations in both frames. For values of other types, the value from `df1` is returned. ## Parameters - `frame1` - First frame to be aligned and zipped with the other instance - `frame2` - Other frame to be aligned and zipped with the first instance - `columnKind` - Specifies how to align columns (inner, outer, left or right join) - `rowKind` - Specifies how to align rows (inner, outer, left or right join) - `lookup` - Specifies how to find matching value for a row (when using left or right join on rows) - `op` - A function that is applied to aligned values. The `Zip` operation is generic in the type of this function and the type of function is used to determine which values in the frames are zipped and which are left unchanged. [category:Joining, merging and zipping]

Namespace: Deedle
Assembly: Deedle (in Deedle.dll) Version: 1.2

Syntax

Copy

public static Frame<R, C> ZipAlignInto<V1, V2, V, R, C>(
	JoinKind columnKind,
	JoinKind rowKind,
	Lookup lookup,
	FSharpFunc<V1, FSharpFunc<V2, V>> op,
	Frame<R, C> frame1,
	Frame<R, C> frame2
)

Parameters

columnKind: Type: DeedleJoinKind
[Missing <param name="columnKind"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]
rowKind: Type: DeedleJoinKind
[Missing <param name="rowKind"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]
lookup: Type: DeedleLookup
[Missing <param name="lookup"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]
op: Type: Microsoft.FSharp.CoreFSharpFuncV1, FSharpFuncV2, V
[Missing <param name="op"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]
frame1: Type: DeedleFrameR, C
[Missing <param name="frame1"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]
frame2: Type: DeedleFrameR, C
[Missing <param name="frame2"/> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]

Type Parameters

V1
V2
V
R
C

Return Value

Type: FrameR, C

[Missing <returns> documentation for "M:Deedle.FrameModule.ZipAlignInto``5(Deedle.JoinKind,Deedle.JoinKind,Deedle.Lookup,Microsoft.FSharp.Core.FSharpFunc{``0,Microsoft.FSharp.Core.FSharpFunc{``1,``2}},Deedle.Frame{``3,``4},Deedle.Frame{``3,``4})"]

Reference

FrameModule Class

Deedle Namespace