Create an m by n matrix filled with sequential integers starting from 1 and arranged in a counterclockwise spiral that hugs the outside border and begins in the upper left corner.
For example:
>> spiralIn(4,5)
ans =
1 14 13 12 11
2 15 20 19 10
3 16 17 18 9
4 5 6 7 8
Solution Stats
Problem Comments
4 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers126
Suggested Problems
-
Which values occur exactly three times?
5253 Solvers
-
998 Solvers
-
Put two time series onto the same time basis
357 Solvers
-
Arrange vector in ascending order
836 Solvers
-
Create logical matrix with a specific row and column sums
351 Solvers
More from this Author11
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Tag "Recursion" would help in problem type classification
Richard, you can add tags whenever you want. Just click on "Add Tags".
Good suggestion, although not all solutions proposed have been recursive. Thanks!
With the process of your coding, you'll find out more and more bugs. This is why I enjoy this problem.