Update lib/ai4r/neural_network/backpropagation.rb

had to write always own method with result comparision
Update lib/ai4r/neural_network/backpropagation.rb

fix to return id of output neuron
Rescue error that is raised when ID3 prediction fails on a row of data
Merge pull request #6 from kritik/master

Added method on backpropagation network: eval_result instead of just eval to get just number of output neuron
Merge pull request #8 from RobinLassonde/master

Rescue error that is raised when ID3 prediction fails on a row of data
Fix parse_csv and add parse_csv_with_labels
Add Simple Linear Regression classifier and an example
Add test for simple linear regression
Add failing test for parse_csv
Merge pull request #10 from malavbhavsar/master

Added SimpleLinearRegression classifier and some other stuff (Thanks to Malav Bhavsar)
Changed Float:NAN for 0.0/0.0. Ugly, but needed to support Ruby 1.8
Fixed criteria to determined if data cell was a number. Malav Bhavsar kindly provided a test case to detect the error, now it is working OK.
Removed unused regex.
Added method parse_arff_with_labels
keep track of cluster hierarchy
add hierarch to manifest
store clusters not cluster indexes
include final cluster, order least to most divisive
Ai4r::Classifiers::NaiveBayes#build: fixed typo

close #14
Merge pull request #14 from romansklenar/issue/13-naive-bayes-typo

Missing module in Ai4r::Classifiers::NaiveBayes#build method