MultiKeyExtensions (Deedle) | Deedle

MultiKeyExtensions Module

Namespace: Deedle
Assembly: Deedle.dll

F#-friendly functions for creating multi-level keys and lookups

Functions and values

Function or value	Description
`Lookup1Of2 k` Full Usage: `Lookup1Of2 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the first element of a two-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup1Of3 k` Full Usage: `Lookup1Of3 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the first element of a three-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup1Of4 k` Full Usage: `Lookup1Of4 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the first element of a four-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup2Of2 k` Full Usage: `Lookup2Of2 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the second element of a two-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup2Of3 k` Full Usage: `Lookup2Of3 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the second element of a three-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup2Of4 k` Full Usage: `Lookup2Of4 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the second element of a four-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup3Of3 k` Full Usage: `Lookup3Of3 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the third element of a three-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup3Of4 k` Full Usage: `Lookup3Of4 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the third element of a four-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`Lookup4Of4 k` Full Usage: `Lookup4Of4 k` Parameters: k : `'a` Returns: `ICustomLookup<'b>` Type parameters: 'a, 'b	Creates a hierarchical key lookup that allows matching on the fourth element of a four-level hierarchical key. k : `'a` Returns: `ICustomLookup<'b>`
`LookupAnyOf2 k1 k2` Full Usage: `LookupAnyOf2 k1 k2` Parameters: k1 : `'a option` k2 : `'b option` Returns: `ICustomLookup<'c>` Type parameters: 'a, 'b, 'c	Creates an arbitrary lookup key that allows matching on elements of a two-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level. k1 : `'a option` k2 : `'b option` Returns: `ICustomLookup<'c>`
`LookupAnyOf3 k1 k2 k3` Full Usage: `LookupAnyOf3 k1 k2 k3` Parameters: k1 : `'a option` k2 : `'b option` k3 : `'c option` Returns: `ICustomLookup<'d>` Type parameters: 'a, 'b, 'c, 'd	Creates an arbitrary lookup key that allows matching on elements of a three-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level. k1 : `'a option` k2 : `'b option` k3 : `'c option` Returns: `ICustomLookup<'d>`
`LookupAnyOf4 k1 k2 k3 k4` Full Usage: `LookupAnyOf4 k1 k2 k3 k4` Parameters: k1 : `'a option` k2 : `'b option` k3 : `'c option` k4 : `'d option` Returns: `ICustomLookup<'e>` Type parameters: 'a, 'b, 'c, 'd, 'e	Creates an arbitrary lookup key that allows matching on elements of a four-level hierarchical index. Specify `None` to ignore a level or `Some k` to require match on a given level. k1 : `'a option` k2 : `'b option` k3 : `'c option` k4 : `'d option` Returns: `ICustomLookup<'e>`