ranknum

Versione 3.1.2 (3,2 KB) da Jos (10584)
compute the rank number (rankings) of elements
5.0
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Aggiornato 16 feb 2019

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R = ranknum(V) returns the rank numbers of the elements of the (numerical) vector V, using the dense ranking procedure for ties (see below).
NaNs are ignored (rank NaN). R has the same size as V.

R = ranknum(V, P) ranks V according to the ranking procedure P, which specifies how to deal with values that tie for the same ranking position. P is a number from 1 to 5.
1 - Dense "1223"
2 - Ordinal "1234"
3 - Competition "1224"
4 - Modified Competition "1334"
5 - Fractional "1 2.5 2.5 4"

V can be a cell array of strings, for which alphabetical ordering is used.

For more info on ranking, see https://en.wikipedia.org/wiki/Ranking

Cita come

Jos (10584) (2025). ranknum (https://www.mathworks.com/matlabcentral/fileexchange/70301-ranknum), MATLAB Central File Exchange. Recuperato .

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Versione Pubblicato Note della release
3.1.2

minor edits (dots and commas)
3.1.1.1

cleaned up description on file exchange
3.1.1

minor edits (spaces)
3.1