Problem 1433. Mirror Image matrix across anti-diagonal

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Solution 232886

Submitted on 19 Apr 2013 by Dan

Size: 11
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3 Comments

3 Comments

Chintan on 19 Apr 2013

How does this solution generate such less size inspite of using so many functions?

Paul Berglund on 21 Apr 2013

The way Cody scores things, a string is just a string, even if it is basically executable code. So there are tricks you can do with regexp or str2num to make your score a lot lower than it otherwise would be.

Chintan on 23 Apr 2013

Ok, Thanks for information.

Test Suite

Test	Status	Code Input and Output
1	Pass	%% x = 3; y_correct = [1 2 3;2 3 2; 3 2 1]; assert(isequal(mirror_anti_diag(x),y_correct))
2	Pass	%% x = 1; y_correct = [1]; assert(isequal(mirror_anti_diag(x),y_correct))
3	Pass	%% x = 4; y_correct = [1 2 3 4; 2 3 4 3; 3 4 3 2; 4 3 2 1 ]; assert(isequal(mirror_anti_diag(x),y_correct))

Test

Status

Code Input and Output

Pass

%% x = 3; y_correct = [1 2 3;2 3 2; 3 2 1]; assert(isequal(mirror_anti_diag(x),y_correct))

Pass

%% x = 1; y_correct = [1]; assert(isequal(mirror_anti_diag(x),y_correct))

Pass

%% x = 4; y_correct = [1 2 3 4; 2 3 4 3; 3 4 3 2; 4 3 2 1 ]; assert(isequal(mirror_anti_diag(x),y_correct))