 | SeriesModulePairwiseK, T Method |
Returns a series containing the predecessor and an element for each input, except
for the first one. The returned series is one key shorter (it does not contain a
value for the first key).
## Parameters
- `series` - The input series to be aggregated.
## Example
let input = series [ 1 => 'a'; 2 => 'b'; 3 => 'c']
let res = input |> Series.pairwise
res = series [2 => ('a', 'b'); 3 => ('b', 'c') ]
[category:Grouping, windowing and chunking]
Namespace: Deedle
Assembly: Deedle (in Deedle.dll) Version: 1.2
SyntaxC#
public static Series<K, Tuple<T, T>> Pairwise<K, T>( Series<K, T> series )
Parameters
- series
- Type: DeedleSeriesK, T
[Missing <param name="series"/> documentation for "M:Deedle.SeriesModule.Pairwise``2(Deedle.Series{``0,``1})"]
Type Parameters
- K
- T
Return Value
Type: SeriesK, TupleT, T[Missing <returns> documentation for "M:Deedle.SeriesModule.Pairwise``2(Deedle.Series{``0,``1})"]
See Also