JuliaLang/julia — pull request #6678 by andreasnoackjensen (2014-04-28 07:38:24+00:00)
Title: Introduce UnitRange argument to eigenfunctions.

This makes it more transparent to call the method that returns a specific range of the eigenvalues and -vectors.

I have also changed the promotions methods to convert to `AbstractMatrix` instead of `Matrix`. This is necessary, e.g. when promoting the element type of a `Symmetric`.