Implement TOMS Algorithm 892 #37
Description
From the description:
A standard Fortran95 module for printing scalars, vectors, and matrices to external files is provided. The module can display variables of default kind of all intrinsic types (integer, real, complex, logical, and character), and add-on modules are provided for data of the nondefault kind.
The Julia guys were at one time talking about implementing this, and it would be generally useful for the Common Lisp community, and especially for issue #4, Improve Summary Functions. Since 892 does multi-table, a data-frame summary could be printed as a multi-table column summary.