sequel_vectorized¶ ↑

• Allows Sequel::Dataset to be exported as an Hash of Arrays and NArrays (narray.rubyforge.org)

• Numeric and boolean columns are converted to NArrays. Others are kept as Arrays.

• Aims for bulk numeric data processing

Example¶ ↑

TODO

Installation¶ ↑

gem install jsvd-sequel_vectorized

Features/Problems¶ ↑

* Conversions are currently limited to Numeric => Float, Boolean => byte
* TODO: optionally pass an Hash of :class => proc to vectorize.
  *  Proc will transform an instance of :class to a NArray usable type (float, byte)

Synopsis¶ ↑

Copyright¶ ↑

Author

João Duarte <jsvduarte@gmail.com>

Copyright

Copyright © 2008 jsvd