pellucidanalytics/framian — pull request #39 by tixxit (2014-08-27 17:34:19+00:00)
Title: Add new cellMap method to Series.

This adds 2 new methods to Series: `cellMap` and `cellMapWithKeys`. These are similar to `map`, except that they transform whole cells (including `NA`s and `NM`s) instead of just the values.