How to count the number of matches in a matrix in Octave?

Question

I have a matrix of integer columns like [1;4;3;2;3].

How to count the number 3 (there are two)?

+5

B seven Nov 30 '11 at 0:35

1 answer

Carsten · Accepted Answer · 2011-11-30T01:14:24+0000

Number of trois

sum([1;4;3;2;3] == 3)