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 Solvers14285
Suggested Problems
-
Swap the first and last columns
22982 Solvers
-
How many trades represent all the profit?
619 Solvers
-
Create a vector whose elements depend on the previous element
797 Solvers
-
The sum of the numbers in the vector
645 Solvers
-
11488 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