[GitHub] madlib issue #232: Multiple LDA improvements and fixes

[fmcquillan99]

Github user fmcquillan99 commented on the issue:

    https://github.com/apache/madlib/pull/232
  
    Functional test of these 4 commits seem fine to me.  I added comments and 
examples in:  
    MADLIB-1160
    MADLIB-1201
    
    Will create a PR for associated user doc changes shortly.


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