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?