Given a matrix and an index, perform matrix transposition as follows -
Replace non-corner value of ith ring from outside, with the adjacent values of the next ring.
x = [1 2 3 4
5 6 7 8
1 2 3 4];
i = 1; %operate on outermost ring of matrix
y = [1 6 7 4
6 6 7 7
1 6 7 4];
x = [4 1 4 6 0 5
1 4 9 6 9 9
0 2 8 4 9 1
5 8 4 0 6 5
9 2 7 3 6 2
8 0 6 3 2 7
3 1 9 6 2 2];
i = 2; %operate on second ring of matrix
y = [4 1 4 6 0 5
1 4 8 4 9 9
0 8 8 4 4 1
5 4 4 0 0 5
9 7 7 3 3 2
8 0 7 3 2 7
3 1 9 6 2 2];
x = [6 5 1 0 7 4 2
3 6 9 4 6 9 5
7 9 3 3 6 3 3
2 4 5 2 3 3 5
7 4 0 1 4 5 1
7 8 5 9 5 1 4
9 2 5 6 7 6 8];
i = 3; %operate on third ring of matrix
y = [6 5 1 0 7 4 2
3 6 9 4 6 9 5
7 9 3 2 6 3 3
2 4 2 2 2 3 5
7 4 0 2 4 5 1
7 8 5 9 5 1 4
9 2 5 6 7 6 8];
Solution Stats
Problem Comments
3 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers12
Suggested Problems
-
3081 Solvers
-
All your base are belong to us
575 Solvers
-
Project Euler: Problem 16, Sums of Digits of Powers of Two
178 Solvers
-
555 Solvers
-
92 Solvers
More from this Author44
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Why is your first example have an answer of
y = [1 6 7 4
5 6 7 7
1 6 7 4];
and not
y = [1 6 7 4
6 6 7 7
1 6 7 4];
Also tests 5 and 6 do not work
one is missing a " ] " and the other has some function that does not work
@Joel,
Apologies for the error, they have been corrected.
Your answer has been re-scored. Do rate the question!