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Problem 44946. Solve a System of Linear Equations

Solution 2962621

Submitted on 18 Sep 2020
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Test Suite

Test Status Code Input and Output
1   Fail
theta = 2*pi; x_correct = [1; 1]; assert(sum(abs((solve_lin(theta)-x_correct)))< 1e-5)

Error in solution: Line: 2 Column: 18 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

2   Fail
theta = pi; x_correct = [-1; -1]; assert(sum(abs((solve_lin(theta)-x_correct)))< 1e-5)

Error in solution: Line: 2 Column: 18 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

3   Fail
theta = -0.5; x_correct = [1.357;0.3982]; assert(sum(abs((solve_lin(theta)-x_correct)))< 1e-4)

Error in solution: Line: 2 Column: 18 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

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