Modal Analysis of a beam

I am trying to do the modal analysis of a beam. I did the modal analysis in Ansys to check the results, for the same frequency range, the same material properties and the same boundary conditions Ansys finds only 6 modes, while matlab finds more than 750.

Matlab imports geometry strangely, I don't know if that has anything to do with it

[CHRIS GERONTAS]

I am facing the same problem. Have you managed to detect the error?