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https://issues.apache.org/jira/browse/MADLIB-1299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16762277#comment-16762277
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Pratik commented on MADLIB-1299:
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Hello Rahul, Thank you so much for the quick response.
Certainly, it looks like the expected feature I am looking for. Currently, I'm
encoding the variables within the script. Let me play around with it and
confirm the accuracy of stats results.
Kind regards.
> Baseline referencing for independent variables
> ----------------------------------------------
>
> Key: MADLIB-1299
> URL: https://issues.apache.org/jira/browse/MADLIB-1299
> Project: Apache MADlib
> Issue Type: Improvement
> Components: Module: Linear Regression, Module: Logistic Regression,
> Module: Multinomial Logistic Regression
> Reporter: Pratik
> Assignee: Rahul Iyer
> Priority: Minor
>
> When we perform regression between dep vs independent variables currently
> function does not support control over baseline reference for the independent
> variable.
> I am not sure if Madlib does it internally with 1.15.1 release. If that is
> the case it would be awesome to have documentation and get the return value
> of the baseline variable.
> [https://stackoverflow.com/questions/54523454/linear-regression-baseline-referencing-madlib]
>
> R way to do it -
> https://stackoverflow.com/questions/3872070/how-to-force-r-to-use-a-specified-factor-level-as-reference-in-a-regression?noredirect=1&lq=1
>
>
>
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