How to count the number of "" true "" and ""false"" in matrix

296 views (last 30 days)
matrix AAA is
AAA = [...
true true false true true
true true true false false
true false false true true
]
How to know
the number of ""true"" is 10 pcs
the number of ""false"" is 5 pcs
How to show a message "True is 66.7%"

Accepted Answer

William Alberg
William Alberg on 25 May 2020
You can do something like this:
a = [
true true false true true
true true true false false
true false false true true
]
TRUES = sum(a,'all')
FALSES = size(a,1)*size(a,2) - TRUES

More Answers (1)

Tommy
Tommy on 26 May 2020
How to show a message "True is 66.7%"
fprintf('True is %.1f%%\n', 100*TRUES/numel(a));

Categories

Find more on Structures in Help Center and File Exchange

Tags

Products

Community Treasure Hunt

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

Start Hunting!