tallies the elements in list, listing all distinct elements together with their multiplicities.
uses test to determine whether pairs of elements should be considered equivalent, and gives a list of the first representatives of each equivalence class, together with their multiplicities.
Examplesopen allclose all
Basic Examples (2)
Properties & Relations (5)
Elements with highest frequencies are given by Commonest:
Counts[list] returns an association in which values are the tallies of their keys:
Use the second argument of Tally to construct its corresponding by-function:
Wolfram Research (2007), Tally, Wolfram Language function, https://reference.wolfram.com/language/ref/Tally.html.
Wolfram Language. 2007. "Tally." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Tally.html.
Wolfram Language. (2007). Tally. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Tally.html