== Methods to implement
-det()
-expm()
-isDiagonal()
-isTriangular()
-nnzero
-Schur()


== Bugs to fix
-check for NA, missing, etc. in .BLDIM and .ICTXT


== Improvements to make
-`[`


== Get it done already
-glm
-nonsymmetric eigenvalue problem




************ rewrite ***********
* move shit in converters.r to appropriate place
* 


* Come up with an R6 interface?
