Please see ?merge
In particular, see all.x parameter.
Mark
2008/6/4 kayj <[EMAIL PROTECTED]>:
>
> I would like to merge "data1 "that contains 100 unique ID's with another
> data set "data 2" with 150 ID's and the age of those individuals ( the ID in
> data1 is a subset of the ID in data 2) I w
AIL PROTECTED]>
>> Subject: [R] merge two data sets
>> To: r-help@r-project.org
>> Received: Wednesday, 4 June, 2008, 9:45 AM
>> I would like to merge “data1 “that contains 100 unique
>> ID’s with another
>> data set “data 2” with 150 ID’s and the age of
Where do you want to place ID's which are in data2 but NOT in data1?
--- On Wed, 4/6/08, kayj <[EMAIL PROTECTED]> wrote:
> From: kayj <[EMAIL PROTECTED]>
> Subject: [R] merge two data sets
> To: r-help@r-project.org
> Received: Wednesday, 4 June, 2008, 9:45 AM
&
I would like to merge “data1 “that contains 100 unique ID’s with another
data set “data 2” with 150 ID’s and the age of those individuals ( the ID in
data1 is a subset of the ID in data 2) I would like to merge these data1
with data2 and have the result of the merge to have the ID ordered as in
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