how can I generate different vectors with the all the unique combinations of numbers inside a one vector?

1 visualizzazione (ultimi 30 giorni)
Hi, If i have a vector a like:
a=[1 2 3 4]:
how can I generate different vectors with the all the unique combinations of the original numbers like:
r=[1 2 3]
r=[1 2 4]
r=[2 3 4]
r=[1 2]
r=[1 3]
r=[1 4]
r=[2 3]
r=[2 4]
r=[3 4]
r=[1]
r=[2]
r=[3]
r=[4]

Risposta accettata

Andrei Bobrov
Andrei Bobrov il 16 Mar 2016
Modificato: Andrei Bobrov il 16 Mar 2016
a=[1 2 3 4]
r = cell;
for ii = numel(a)-1:-1:1
r = [r;num2cell(nchoosek(a,ii),2)];
end

Più risposte (0)

Categorie

Scopri di più su Matrices and Arrays in Help Center e File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by