Exception in thread “main” java.lang.RuntimeException: Matrix is singular

Question

I\'m just trying to create an inverse matrix of a 3x3 matrix following JAMA documentation. But every time it\'s giving me the following error -

Exception i

Answer 1

Well, it's telling you everything you need to know: the matrix you are trying to invert is singular.

Singular matrices are non-invertible.

If you think your matrix isn't singular, please post it and we'll take a look.