[jira] [Created] (SPARK-1724) Add appendBias

[Xiangrui Meng (JIRA)]

Xiangrui Meng created SPARK-1724:
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             Summary: Add appendBias
                 Key: SPARK-1724
                 URL: https://issues.apache.org/jira/browse/SPARK-1724
             Project: Spark
          Issue Type: Sub-task
          Components: MLlib
            Reporter: Xiangrui Meng
            Assignee: Xiangrui Meng


Add `appendBias` to MLUtils to avoid adding the bias term in computation.



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