Reputation: 21
We are talking about FreeFem++ (based on C++). I need to calculate the eigenvalues and eigenvectors of a matrix (stored in a bidimensional array) that it is created from a internal calculus, not created from bilinear form. Then I would to use an external function (then external library) that it can calucate a vector of eigenvalue and matrix that contains the eigenvector as a column. In a FreeFem documentation there are examples that involves I do not find technical support for this part.
Upvotes: 1
Views: 308