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uses reduce to calculate standard deviation across sensor readings
Ruby JavaScript
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README
import.rb
query.rb
readings.txt

README

This is a programmitic answer to the question "what is CouchDB's reduce good for?"

For more details on the original question, see here:

http://tinyurl.com/reduce-std-dev

To run the example, you'll need the CouchRest gem installed

sudo gem install jchris-couchrest -s http://gems.github.com

then run these two commands in the root directory of this project:

ruby import.rb readings.txt
ruby query.rb
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