RE: st: Useful labelling of dummy variables following logit

[Tim Evans <Tim.Evans@wmciu.nhs.uk>]

Having given some more thought to only presenting significant predictors, is it possible to graph all of the predictors, but change the colour of the bars of the significant predictors in order to distinguish them from the others? Alternatively could I place an asterix at the end of the bar to show the significant ones?

Best wishes

Tim

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Nick Cox
Sent: 25 August 2011 14:25
To: statalist@hsphsun2.harvard.edu
Subject: Re: st: Useful labelling of dummy variables following logit

A very bad idea in my view. A model is not fairly reported if you
don't pay attention to all its predictors. But you can always go
-yla(1/`=_N')-.

Nick

On Thu, Aug 25, 2011 at 2:13 PM, Tim Evans <Tim.Evans@wmciu.nhs.uk> wrote:
> Nick, Maarten
>
> I think I have what I want now and agree that the graphical presentation is nicer/easier to interpret. Thanks for your help.
>
> However, I think I have one final thing to achieve. I only want to plot the variables that have significant p values - this is fine as I can drop them at the end of the code:
>
>        replace parm = "baseline odds" if parm == "_cons"
>        drop if p <=0.05
>        egen axis= axis(z), label(parm)
>
>
> However I want to incorporate into the graph code the fact that the signifcant number of variables may change between each regression so the 'ylab(1/14, valuelabel ang(h) noticks' command may change so that I have 12 variables rather than 14 in another regression - but I'd like Stata to do this rather than me having to pick out the number after each regression as I have a number of regressions to do.
>
>
> **BEGIN EXAMPLE****
> twoway bar  estimate axis, xscale(log) base(1) horizontal barw(.5) ///
>                           xline(1) ylab(1/14, valuelabel ang(h) noticks) ||             ///
>                  rcap min95 max95 axis, horizontal               ///
>                           legend(order(1 "point estimate"            ///
>                                                        2 "95% conf. int.") pos(6))   ///
>                           xtitle("odds ratio") ytitle("")
> ***END EXAMPLE***
>
> Best wishes
>
> Tim
>
> -----Original Message-----
> From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Maarten Buis
> Sent: 25 August 2011 09:30
> To: statalist@hsphsun2.harvard.edu
> Subject: Re: st: Useful labelling of dummy variables following logit
>
> On Thu, Aug 25, 2011 at 10:08 AM, Tim Evans wrote:
>> Thanks for the help again. I've tried your example below, but it fails on the following code:
>>
>> parmest, norestore eform
>> Invalid estimates matrix: e(b)
>> last estimates not found
>> r(301);
>
> The example works on my computer, which makes it hard to diagnose the
> problem. Did you run the entire example (including the -logit- model)?
> Do you have the latest version of -parmest-? I got mine by typing -ssc
> install parmest, replace-.

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