ReverseSortBy

Disponibile

Sorts a list in descending order by a key function.

Forme

ReverseSortBy[list, f]

ReverseSortBy[list, f, p]

ReverseSortBy[f]

Esempi verificatiReverseSortBy[{1, -3, 2, -4}, Abs] → {-4, -3, 2, 1}ReverseSortBy[{1, 2, 3, 4}, {Mod[#, 2] &, # &}] → {3, 1, 4, 2}

Esegui su Qurak Cerca nella guida

Argomenti

New In120 Alphabetical Listing - R
Rearranging And Restructuring Lists - Sequence-Oriented Operations
Summary Of New Features In142 - Tabular Transformation »
Summary Of New Features In142 - Tabular Transformation »
Tabular Transformation - Reordering Tabular Objects »

Correlate

ReverseSort SortBy Sort OrderingBy TakeSmallestBy TakeLargestBy OrderedQ Order NumericalOrder AlphabeticOrder LexicographicOrder NumericalSort

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