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Re: st: how to merge datasets


From   Christina Wei <[email protected]>
To   [email protected]
Subject   Re: st: how to merge datasets
Date   Mon, 27 Jan 2014 10:26:20 -0500

Hi Dianne, make sure all the datasets you have are in the same format
(e.g. wide vs long), and that there are no duplicates, especially if
you are dealing with administrative datasets.

Here is a tutorial on dataset merging that you may find helpful:
http://www.ats.ucla.edu/stat/stata/modules/combine.htm

On Mon, Jan 27, 2014 at 10:21 AM, Dianne Devine
<[email protected]> wrote:
> Thank you very much Anthony I will do this.
>
> Kind regards
> Dianne
>
> On 27 Jan 2014, at 15:10, Thomas, Anthony <[email protected]> wrote:
>
>> Hi Dianne,
>>
>> Try looking at the "merge" section in the Stata manual. It is very
>> helpful and has several examples. You can find this online or by
>> typing "help merge" in the command window which should include a link
>> to the manual entry.
>>
>> Anthony
>>
>> On Mon, Jan 27, 2014 at 10:01 AM, Dianne Devine
>> <[email protected]> wrote:
>>> Dear Statalist
>>>
>>> I have 5 datasets  downloaded from NHANES 2009-2010 and I would like to merge these please. I am a stata novice and would be most grateful for any help given.
>>>
>>> 1. Demographic
>>> 2. Income
>>> 3. Occupation
>>> 4. Sexual Behaviour
>>> 5. Oral HPV
>>>
>>> Thank you in advance
>>> Dianne
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