R help - Mar 2009 - subset

Hi,

I have a vector x with certain ID numbers in it and want to create a  
subset from my dataset Y with this vector i.e extract only the data  
with the given IDs from vector x.

example:
x
[1] 10066924 10207314 10257322 10334594 10348247

and now I want to create subset of dataset "assignee" with assignee 
$pdpass ==  x

thanks

Hi Yannick,

yannick misteli wrote:
> I have a vector x with certain ID numbers in it and want to create a
> subset from my dataset Y with this vector i.e extract only the data with
> the given IDs from vector x.
> 
> example:
> x
> [1] 10066924 10207314 10257322 10334594 10348247
> 
> and now I want to create subset of dataset "assignee" with
> assignee$pdpass ==  x
Try this:

assignee.1<-subset(assignee, pdpass %in% x)

Kind regards,
Kimmo

Hi

r-help-bounces at r-project.org napsal dne 05.03.2009 14:00:25:
> Hi,
> 
> I have a vector x with certain ID numbers in it and want to create a 
> subset from my dataset Y with this vector i.e extract only the data 
> with the given IDs from vector x.
> 
> example:
> x
> [1] 10066924 10207314 10257322 10334594 10348247
> 
> and now I want to create subset of dataset "assignee" with
assignee
> $pdpass ==  x
Use %in% operator.

Regards
Petr

> 
> thanks
> 
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