On Monday 04 November 2013 13:56:46 David Aldrich wrote: > EVD.cpp:(.text+0x1c6e): undefined reference to `Matrix<std::complex<double> > >::Matrix()'
Because it's the linker which is complaining, not the compiler. "Undefined reference" means you're referencing a library the linker can't find. -- Fidel Leon fidell...@mykolab.com 70FB 4F7C CE9C 6761 2AAB CDD6 8AD4 C51B C530 06A7