Problem 42675. Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.

Solution 795484

Submitted on 17 Dec 2015 by Richard

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Test	Status	Code Input and Output
1	Pass	%% x = [1 1;1 1]; y_correct = [1 1;1 1]; assert(isequal(your_fcn_name(x),y_correct)) y = 1 1 1 1
2	Pass	%% x = [1 2 3;4 5 6]; y_correct = [1 3;4 6]; assert(isequal(your_fcn_name(x),y_correct)) y = 1 3 4 6
3	Pass	%% x = [1 2 3 4;1 1 1 1;0 0 0 0;5 6 7 8]; y_correct = [1 4;5 8]; assert(isequal(your_fcn_name(x),y_correct)) y = 1 4 5 8

Test

Status

Code Input and Output

Pass

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

y = 1 1 1 1

Pass

%% x = [1 2 3;4 5 6]; y_correct = [1 3;4 6]; assert(isequal(your_fcn_name(x),y_correct))

y = 1 3 4 6

Pass

%% x = [1 2 3 4;1 1 1 1;0 0 0 0;5 6 7 8]; y_correct = [1 4;5 8]; assert(isequal(your_fcn_name(x),y_correct))

y = 1 4 5 8