Error in Matrix is close to singular or badly scaled

Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 2.472896e-19.

> In maths1 (line 222)

[KIRAN Sajjanshetty]

any one please help me to solve the attached code it is showing warning it is not exicuting it is taking to much time

Answer 1

[Chetan]

Hi @KIRAN Sajjanshetty !

Based on my understanding, the issue you are facing occurs when a matrix is poorly conditioned and used as one of the arguments for the backslash (\) or forward slash (/) operators, which are commonly used to solve systems of linear equations.

This problem arises when the matrix used in the computation is singular or very close to being singular (ill-conditioned). Attempting to solve a system of linear equations with a coefficient matrix that is singular can result in incorrect answers.

To resolve this issue, I recommend referring to the following article for more details and guidance:

• Why do I get warning message 'Matrix is close to singular or badly scaled. ' ? - Help Center - MATLAB & Simulink (mathworks.com)

Hope it helps!