Return 1 if number a exists in vector b otherwise return 0.
a = 3;
b = [1,2,4];
Returns 0.
a = 3;
b = [1,2,3];
Returns 1.
Solution Stats
Problem Comments
10 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers14647
Suggested Problems
-
Which values occur exactly three times?
5255 Solvers
-
2351 Solvers
-
Piecewise linear interpolation
642 Solvers
-
Rounding off numbers to n decimals
5831 Solvers
-
556 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
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
Hellio