[R-meta] Wald_test error

[Cátia Ferreira De Oliveira]

Dear Michael.

I am not sure, I just ran it as it was presented in the blogpost.

Best wishes,

Catia

On Tue, 10 Aug 2021 at 14:08, Michael Dewey <lists using dewey.myzen.co.uk> wrote:

> Dear Cátia
>
> Is constraints allowed to be a vector rather than a matrix?
>
> Michael
>
> On 10/08/2021 12:39, Cátia Ferreira De Oliveira wrote:
> > Dear all,
> >
> > I have tried to run the code in this post:
> > https://www.jepusto.com/clubsandwich-for-rve-meta-analysis/
> >
> > *options(width=150)*
> > *library(robumeta)*
> > *library(clubSandwich)*
> >
> >
> > *data(dropoutPrevention)*
> >
> >
> >
> > *m3_robu <- robu(LOR1 ~ study_design + attrition + group_equivalence +
> > adjusted*
> > *                + outcome + evaluator_independence*
> > *                + male_pct + white_pct + average_age*
> > *                + implementation_quality + program_site + duration +
> > service_hrs, *
> > *                data = dropoutPrevention, studynum = studyID,
> var.eff.size
> > = varLOR, *
> > *                modelweights = "HIER")*
> > *print(m3_robu)*
> >
> >
> > *Wald_test(m3_robu, constraints = 10:12, vcov = "CR2")*
> >
> >
> > But it gives me the following error when I run the Wald_test:
> >
> >
> >
> > *Error in if (!inherits(constraints, "matrix") | ncol(constraints) != p)
> {
> > :   argument is of length zero*
> >
> > Does anyone know why this is happening?
> >
> > Best wishes,
> >
> > Catia
> >
> >       [[alternative HTML version deleted]]
> >
> > _______________________________________________
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> > R-sig-meta-analysis using r-project.org
> > https://stat.ethz.ch/mailman/listinfo/r-sig-meta-analysis
> >
>
> --
> Michael
> http://www.dewey.myzen.co.uk/home.html
>


-- 
Cátia Margarida Ferreira de Oliveira
Psychology PhD Student
Department of Psychology, Room B214
University of York, YO10 5DD
pronouns: she, her

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