Seq.sortBy<'T,'Key> Function (F#)
Applies a key-generating function to each element of a sequence and yields a sequence ordered by keys. The keys are compared using generic comparison as implemented by Operators.compare.
Namespace/Module Path: Microsoft.FSharp.Collections.Seq
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature: Seq.sortBy : ('T -> 'Key) -> seq<'T> -> seq<'T> (requires comparison) // Usage: Seq.sortBy projection source
This function returns a sequence that digests the whole initial sequence as soon as that sequence is iterated. Therefore, this function should not be used with large or infinite sequences. The function makes no assumption on the ordering of the original sequence. This is a stable sort, that is, the original order of equal elements is preserved.
This function is named SortBy in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.