2D Array Operations (was [ANN] Penlight 0.7)

[steve donovan <steve.j.donovan@...>]

Hi guys,

The PL module 'array' has a confusingly generic name. I'm tempted to
call it 'array2D'. Currently it is just a place to keep map/reduce
functions that work on rank 2 arrays.

Occurred to me that these are _spreadsheet operations_, so that things
like remove_row() and remove_col() should be supported.

Another candidate is extracting a 2D slice.

Any other operations that make sense with generic rank 2 arrays, which
are not specialized matrix operations?

steve d.