TODO

General

Method to throw all methods into the global namespace; compute.mean() --> mean(). How to prevent methods from getting clobbered?
Should methods explicitly handle cases where the input array is empty? e.g., mean([]) === null or NaN, rather than returning 0, an initialized value.
- How else to distinguish between a mean of 0 and having provided an empty array?
- Could also throw, but this may be a bit harsh. Type checking and throwing, okay, but throwing due to an empty array may be too disruptive.
- see nanmin and nanmax
- see prod!!! --> returns null
performance optimization
- linspace/logspace/datespace/zip/
  - use push for arrays longer than fast element limit
  - see incrspace/incrdatespace
in all module examples, reuse compute modules (e.g., for computing sum, mean, etc) --> dev dependencies
timeseries date utilities
csv utilities
json utilities
tsv utilities
other data formats (?)
.jscs.json
- include jscs makefile target
- use jsdoc plugin
reorganize stats modules
- descriptive
- nan
- incremental
- weighted
- moving
- multivariate
pretty exponential
does Product belong in stats? dido for sum?
- possibly move to arithmetic

implement then method, which takes a callback to which data is returned
how to handle asynchronous computation? Currently, assume all synchronous tasks. If computations are outsourced to other languages, bindings, etc, which are asynchronous, how do we handle that? --> compute.async().roundn().mean()...

Modules requiring accessor fcns...