R help - Apr 2019 - Is it possible to calculate in r the number of days and count of b in var r from the following table:

Hello

Is it possible to calculate in r the number of days and count of b in var r
from the following table:


id r s t u
1 a 100 1 27-06-2017
1 a 200 0 29-06-2017
1 b 300 0 01-07-2017
2 a 500 1 12-06-2017
3 b 100 0 02-07-2017
3 a 600 1 02-07-2017
4 a 200 0 12-06-2017
4 a 300 1 15-06-2017
4 b 200 0 18-06-2017
4 a 100 0 01-07-2017
5 a 200 0 04-06-2017

grouped by unique ID where the condition = when r = b, sum of s >= sum of s
when t = 1?

https://stackoverflow.com/q/55724900/11373077 for the discussions

Thank you in advance


-- 
C P Ajaykumar

	[[alternative HTML version deleted]]

Yes.

Have you gone through any R tutorials, yet? There are many good ones on the
web, some of which are listed here:
https://www.rstudio.com/online-learning/
See also the "Intro to R" tutorial that ships with R.

Spending a little time with these will help you understand R's capabilities
and, of course, learn how to use them.

Cheers,
Bert Gunter

"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )


On Thu, Apr 18, 2019 at 8:18 AM ajaykumar cp <ajaykumarcp at gmail.com>
wrote:
> Hello
>
> Is it possible to calculate in r the number of days and count of b in var r
> from the following table:
>
>
> id r s t u
> 1 a 100 1 27-06-2017
> 1 a 200 0 29-06-2017
> 1 b 300 0 01-07-2017
> 2 a 500 1 12-06-2017
> 3 b 100 0 02-07-2017
> 3 a 600 1 02-07-2017
> 4 a 200 0 12-06-2017
> 4 a 300 1 15-06-2017
> 4 b 200 0 18-06-2017
> 4 a 100 0 01-07-2017
> 5 a 200 0 04-06-2017
>
> grouped by unique ID where the condition = when r = b, sum of s >= sum
of s
> when t = 1?
>
> https://stackoverflow.com/q/55724900/11373077 for the discussions
>
> Thank you in advance
>
>
> --
> C P Ajaykumar
>
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> 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.
>
	[[alternative HTML version deleted]]

Hi

Your question is barely understandable. Maybe you wanted

?aggregate

but without further precisement it is difficult to provide definitive answer.

Cheers
Petr
> -----Original Message-----
> From: R-help <r-help-bounces at r-project.org> On Behalf Of ajaykumar
cp
> Sent: Wednesday, April 17, 2019 4:31 PM
> To: r-help at r-project.org
> Subject: [R] Is it possible to calculate in r the number of days and count
of b in
> var r from the following table:
>
> Hello
>
> Is it possible to calculate in r the number of days and count of b in var r
from
> the following table:
>
>
> id r s t u
> 1 a 100 1 27-06-2017
> 1 a 200 0 29-06-2017
> 1 b 300 0 01-07-2017
> 2 a 500 1 12-06-2017
> 3 b 100 0 02-07-2017
> 3 a 600 1 02-07-2017
> 4 a 200 0 12-06-2017
> 4 a 300 1 15-06-2017
> 4 b 200 0 18-06-2017
> 4 a 100 0 01-07-2017
> 5 a 200 0 04-06-2017
>
> grouped by unique ID where the condition = when r = b, sum of s >= sum
of s
> when t = 1?
>
> https://stackoverflow.com/q/55724900/11373077 for the discussions
>
> Thank you in advance
>
>
> --
> C P Ajaykumar
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> 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.
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