EDIT: I have solved this now since posting. Simple problem from MatrixType mismatch

I used the sample code given in this example except I used EigenSolver instead of SelfAdjointEigenSolver
http://eigen.tuxfamily.org/dox/Tutorial ... gensolving

Everything seemed to work fine.

Except then I tried using a 51x51 matrix that I had constructed and while it compiled, I got this error when it ran:

Code: Select all

Assertion failed: rows() == other.rows() && cols() == other.cols(), file eigen\src\core\assign.h, line 498

Any ideas?