What Narray needs

[many? of these are addressed in the NArray rewrite (v.0.7+)]

More methods -- (NArray should probably be capable of the basic functionality found in the Numpy Example List)
- Creating NArrays
  - NArray.indgen
  - NArray.linspace
  - ...others?...
- concatenate and split functions
  - cat (or stack) and split
  - hcat (or hstack) and hsplit
  - vcat (or vstack) and vsplit
- indices (generate a list of indices that index into the NArray to a designated depth)
- histogram
- cumsum
- svd
- eigenvalues and eigenvectors (with no extra compilation)
- convenience methods to use NMatrix functionality on 2-d NArray objects (or 1-d vectors)
  - matrix multiply
  - dot product
- many more? ...
More types
- Numpy types not implemented in NArray:
  - bool, uint16, uint32, uint64, int8, int64, float96, complex192
- Multiarray types not implemented in NArray:
  - bool, ubyte, usint, uint, ulong, long,
  - image formats(??): ubytergb, bytergb, usintrgb, intrgb, ulongrgb, longrgb, dfloatrgb, sfloatrgb
- I saw on Tanaka's presentation that this may be in progress!
- What about a bit type?
transpose on a 2D NArray with no arguments should transpose the matrix
something like matplotlib to easily plot data (a separate, but related project)
others?

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