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Re: st: How to subdivide a variable
From
Asad Mushtaq <[email protected]>
To
[email protected]
Subject
Re: st: How to subdivide a variable
Date
Tue, 10 Sep 2013 22:58:50 +0500
Yes it helped greatly, and first method was surely less error prone.
Thankyou very much for your help Maarteen, I was looking for it for
two days.
On Tue, Sep 10, 2013 at 2:29 PM, Maarten Buis <[email protected]> wrote:
> Say your model is a linear regression with variables y x1 and x2, then
> you would type:
>
> reg y x1 x2 if inrange(income,10000, 20000)
>
> or
>
> reg y x1 x2 if income >=10000 & income <= 20000
>
> I tend to make less mistakes with the first method, so I prefer that one.
>
> hope this helps,
> Maarten
>
>
> On Tue, Sep 10, 2013 at 10:37 AM, Asad Mushtaq <[email protected]> wrote:
>> Hi all,
>> hope you all are fine. I have a variable named income. its minimum
>> value is 10k and maximum 100k. now i want to subdivide this income
>> variable so that inc1 = 10k-20k, inc2=20k-40k, inc3=40-70k and
>> inc4=>70k. when i use egen command (egen incomecut=(cut income) at
>> (20,40,70) etc, though it divide the variable, but i dont know how to
>> use only a specific range to use in regression. for example what
>> should i do if i want to check the effect of only income range 10k-20k
>> in my model. Thanks
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/faqs/resources/statalist-faq/
>> * http://www.ats.ucla.edu/stat/stata/
>
>
>
> --
> ---------------------------------
> Maarten L. Buis
> WZB
> Reichpietschufer 50
> 10785 Berlin
> Germany
>
> http://www.maartenbuis.nl
> ---------------------------------
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/faqs/resources/statalist-faq/
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/faqs/resources/statalist-faq/
* http://www.ats.ucla.edu/stat/stata/