random entry selection from a matrix

17 Ansichten (letzte 30 Tage)
Peter D
Peter D am 23 Jul. 2012
how can I select any element randomly from a 1 x n matrix?

Antworten (1)

Doug Hull
Doug Hull am 23 Jul. 2012
v = [1:10]
vi = randi(numel(v));
choice = v(vi)
  1 Kommentar
Walter Roberson
Walter Roberson am 23 Jul. 2012
Doug, you missed your chance to say
choice = v(randperm(numel(v),1));

Melden Sie sich an, um zu kommentieren.

Community Treasure Hunt

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

Start Hunting!

Translated by