First test case is invalid. Please fix it.
I have fixed it.
and the fourth...
It must be OK now!
Determine if a Given Number is a Triangle Number
First non-zero element in each column
Solving Quadratic Equations (Version 1)
MATLAB Basic: rounding IV
Cryptography with A Square Matrix : Encoding
Go back n times
Recaman Sequence - III
Low level NaN
'5*3' copy character 3 - five times
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office