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https://issues.apache.org/jira/browse/MAHOUT-1490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13948876#comment-13948876
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Saikat Kanjilal commented on MAHOUT-1490:
-----------------------------------------

Here's a list of features that can exist as part of sample DSL for data frames:
1) Have some sample data frames as tutorials like R built-in data frame called 
mtcars

The following items below can be associated with name, logical and numeric 
indexing
2) Retrieve a data frame column slice with the single square bracket []
3) Retrieve a data frame row slice with the single square bracket []
4) Retrieve a column vector from a built in data frame


Of course an extension to the above would be expressing in core support


A few other questions since I have not been as closely entrenched in the 
preivous work that has already been done:
1) What version of scala should I use to implement the above?
2) Should I do the work in my github repo and at a later point merge it in?
3) Speaking of merging will this live in a separate package alongside the scala 
and spark bindings?


Thanks for your insight and mentorship on this.

> Data frame R-like bindings
> --------------------------
>
>                 Key: MAHOUT-1490
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1490
>             Project: Mahout
>          Issue Type: New Feature
>            Reporter: Saikat Kanjilal
>            Assignee: Dmitriy Lyubimov
>   Original Estimate: 20h
>  Remaining Estimate: 20h
>
> Create Data frame R-like bindings for spark



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