madlib/madlib — pull request #268 by iyerr3 (2012-10-30 01:24:54+00:00)
Title: Multilogistic: Add input validation for dependent variable

Jira: MADLIB-733

Dependent variable for multinomial logistic regression
should be an integer value since we are performing
classification, hence the variable will be of the form
1 of K values. This change displays an appropriate
error message if the parameter passed is not integer.