Problem 1707. Negative matrix

Solution 2026098

Submitted on 18 Nov 2019

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Test	Status	Code Input and Output
1	Fail	x = [1 2 3 4]; y_correct = [-1 -2 -3 -4]; assert(isequal(your_fcn_name(x),y_correct)) Unrecognized function or variable 'y'. Error in your_fcn_name (line 2) y = -y; Error in Test1 (line 3) assert(isequal(your_fcn_name(x),y_correct))
2	Fail	x = [10 -1;2 8]; y_correct = [-10 1;-2 -8]; assert(isequal(your_fcn_name(x),y_correct)) Unrecognized function or variable 'y'. Error in your_fcn_name (line 2) y = -y; Error in Test2 (line 3) assert(isequal(your_fcn_name(x),y_correct))

Test

Status

Code Input and Output

Fail

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

Unrecognized function or variable 'y'. Error in your_fcn_name (line 2) y = -y; Error in Test1 (line 3) assert(isequal(your_fcn_name(x),y_correct))

Fail

x = [10 -1;2 8]; y_correct = [-10 1;-2 -8]; assert(isequal(your_fcn_name(x),y_correct))

Unrecognized function or variable 'y'. Error in your_fcn_name (line 2) y = -y; Error in Test2 (line 3) assert(isequal(your_fcn_name(x),y_correct))