coefplot, mlabel(@pval) error

[Yohanes Kunto]

I am working on coefplot and would like to have p-value be assigned to the plot.
I found a code example from here: http://repec.sowi.unibe.ch/stata/coefplot/markers.html

sysuse auto, clear
keep if rep78>=3
regress mpg headroom i.rep##i.foreign
coefplot, xline(0) mlabposition(1) mlabgap(*2) ///
mlabel("{it:p} = " + string(@pval,"%9.3f"))

However, instead of having a coefficient plot with pvalue as the markers, I received error messages:
"@pval not found
invalid syntax
r(111);"

This did not happen if I change mlabel to: "mlabel(@b)" to post coefficients as the marker label.
Is there any STATA user that could help me to get the above code to work? I am using STATA 14 IC.
Thanks

[Ryan LeCount]

I know that it has been quite a long time, but I thought I might follow up nonetheless since I also had this issue. It appears you may not have had the latest version of coefplot installed or Stata was otherwise unable to load the latest version. I found that by uninstalling and reinstalling the newest version of the .ado, it was able to find the @pvalue element. Cheers!

[Sripriya Iyengar Srivatsa]

I have the same problem, even though I seem to have installed the latest version of coefplot. Is there any other way to resolve this?

[Diana Hechavarria]

I am also having this same issue.

[Andrew Musau]

Like in Ryan's case, the code in #1 works fine for me. I have the following version of coefplot.

. which coefplot
*! version 1.8.6  22feb2023  Ben Jann

To update:

ssc install coefplot, replace