[R] Question

[Jeff Newmiller]

This is not a Spark-help mailing list, either. 
-- 
Sent from my phone. Please excuse my brevity.

On June 22, 2017 4:20:36 PM PDT, Amrith Deepak <adeepak at apple.com> wrote:
>This function won’t work with objects in spark as you can’t do a dfda$a
>in spark as it’s not stored as a local variable.
>
>Thanks,
>Amrith
>
>> On Jun 22, 2017, at 4:15 PM, David Winsemius <dwinsemius at comcast.net>
>wrote:
>> 
>> 
>>> On Jun 22, 2017, at 11:22 AM, Amrith Deepak <adeepak at apple.com>
>wrote:
>>> 
>>> Hi,
>>> 
>>> I am using Spark and the Sparklyr library in R. 
>>> 
>>> I have a file with several lines. For example 
>>> 
>>> A               B       C    
>>> awer.ttp.net    Code    554
>>> abcd.ttp.net    Code    747
>>> asdf.ttp.net    Part    554
>>> xyz.ttp.net     Part    747
>>> I want to split just column A of the table and I want a new row
>added to the table D, with values awe, abcd, asdf, and xyz. I am trying
>to use a command in the sparkly library to do that. If that’s not
>possible, can you please show me another way to do it.
>>> 
>> 
>> Something along lines of:
>> 
>> dfrm$D <-  sapply( strsplit( dfrm$A, "\\.") , "[[", 1)
>> 
>> 
>> 
>>> Thanks,
>>> Amrith
>>> 	[[alternative HTML version deleted]]
>>> 
>>> ______________________________________________
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>>> PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>> 
>> David Winsemius
>> Alameda, CA, USA
>> 
>> ______________________________________________
>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
>______________________________________________
>R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.