Portability | portable |
---|---|
Stability | provisional |
Maintainer | haskell.vivian.mcphail <at> gmail <dot> com |
Numeric.Statistics.Information
Description
Shannon entropy
Documentation
Arguments
:: PDF a Double | |
=> a | the underlying distribution |
-> Vector Double | the sequence |
-> Double | the entropy |
the entropy sum p_i lln{p_i} of a sequence
Arguments
:: (PDF a Double, PDF b (Double, Double)) | |
=> b | the underlying distribution |
-> a | the first dimension distribution |
-> a | the second dimension distribution |
-> (Vector Double, Vector Double) | the sequence |
-> Double | the mutual information |
the mutual information sum_x sum_y p(x,y) ln{frac{p(x,y)}{p(x)p(y)}}