One option is to do one-way analysis of variance... see comand
oneway... your code might look like
on y_var quantile_var, tabulate
cheers,
robert
On Thu, 14 Oct 2004 17:41:42 +0300, fatma bircan <[email protected]> wrote:
> Fatma Bircan
> Middle East Technical University
> Department of Economics
> 210-2032
>
> ------ Forwarded message -------
>
> From: fatma bircan <[email protected]>
> Reply-to: [email protected]:
> [email protected]
> Date: Thu, 14 Oct 2004 17:18:40 +0300
>
> Fatma Bircan
> Middle East Technical University
> Department of Economics
> 210-2032
>
> How do I tset the equality of parameters across quantiles .
>
> I tried the following
>
> test [q10=q25=q50=q75=q90]: yrschl
>
> ( 1) [q10]yrschl - [q25]yrschl = 0
> ( 2) [q10]yrschl - [q50]yrschl = 0
> ( 3) [q10]yrschl - [q75]yrschl = 0
> ( 4) [q10]yrschl - [q90]yrschl = 0
>
> F( 4, 5806) = 5.09
> Prob > F = 0.0004
>
> But it doesnt give all the combinations. I f I specify all the
> combinations then the df changes. What should I do?
>
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