sequel_vectorized¶ ↑
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Allows Sequel::Dataset to be exported as an Hash of Arrays and NArrays (narray.rubyforge.org)
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Numeric and boolean columns are converted to NArrays. Others are kept as Arrays.
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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
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João Duarte <jsvduarte@gmail.com>
- Copyright
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Copyright © 2008 jsvd