[R] Rearanging Data

[Phil Spector]

Try

   sub <- subset(Claims, Year==Y1)

In R, the equality test is performed by two
equal signs, not one.

 					- Phil Spector
 					 Statistical Computing Facility
 					 Department of Statistics
 					 UC Berkeley
 					 spector at stat.berkeley.edu



On Wed, 8 Feb 2012, kevin123 wrote:

> Hi,
>
> This is only a small portion of the Data i am working on
> I want to make a subset of this data set( Data Set=Claims)
>
>  MemberID   ProviderID Vendor   PCP    Year  Specialty
> 1 42286978    8013252 172193 37796   Y1    Surgery
> 2 97903248    3316066 726296  5300    Y3    Internal
> 3  2759427    2997752 140343 91972    Y1   Internal
> 4 73570559    7053364 240043 70119   Y3   Laboratory
>
> I want to put all the rows containing Y1 into a subset. I tried this but it
> does not work
>
> sub <- subset(Claims, Year=Y1)
>
> I would greatly appreciate any help
>
> Kevin
>
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