Problem 838. Check if number exists in vector
Solution Stats
Problem Comments
-
9 Comments
Add test vector a = -12;
b = [1,3,4,5,6,7,8,-12,2]; and rescore.
Better is add a=-randi(16); b= [1 2 3 a];
These will eliminate answers like #6.
Tests allow incorrect solution to pass:
function y = existsInVector(a,b)
y=0
for i = 1:numel(b);
if i==a
y=1
break
end
end
end
good
that was fun, took me a couple minutes
y = sum(b == a);
Not too bad
yay
fggga
As difference in solution directly proportional to size of solution
Solution Comments
Show commentsProblem Recent Solvers11053
Suggested Problems
-
Renaming a field in a structure array
1507 Solvers
-
Number of 1s in a binary string
8575 Solvers
-
Piecewise linear interpolation
534 Solvers
-
Convert a Cell Array into an Array
1640 Solvers
-
Find the sides of an isosceles triangle when given its area and height from its base to apex
1843 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!