4 ms·

I know that matrix inversion was deliberately left out of the fortan built in functions

• klodolph 4y ago
  Are there any matrix operations in the built-ins?
  • kergonath 4y ago
    Most numerical operations work on array elements, so things like A+B work as expected with matrices. Not A*B, because that is element-wise multiplication and the matrix product is matmul(). The Euclidean norm norm2() should also work as expected as well.
  • celrod 4y ago
    matmul
• tlb 4y ago
  Probably wise: there are too many ways to do it, each with different behavior for ill-conditioned matrices. GLSL includes an inverse for fixed-sized (2,3,4) matrices, which can return NaNs for ill-conditioned inputs. But it's fine for inverting transformation matrices.
• Extigy 4y ago
  At least there’s always LAPACK if you need it!