Re: [jira] [Commented] (MAHOUT-1490) Data frame R-like bindings

[SriSatish Ambati <sr...@0xdata.com>]

Feel free to borrow from the R DSL for H2O -
https://github.com/0xdata/h2o/tree/master/R/h2o-package


On Wed, Mar 26, 2014 at 9:34 PM, Saikat Kanjilal (JIRA) <ji...@apache.org>wrote:

>
>     [
> https://issues.apache.org/jira/browse/MAHOUT-1490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13948876#comment-13948876]
>
> 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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