I am trying to call the geev routine to get the eigenvalues of a 9 x 9 double precision complex matrix, namely a hamilton matrix in fortran 95.
The documentation says
call geev(a, w [,vl] [,vr] [,info])
and my call is
where "eigen" is a (1:9) array.
Compiling works but I get a segmentation fault when running the program.
Sorry if this is in the wrong section.