Dear Navien
If anyone on the list is going to help you you need to
1 - provide a minimal, self-contained and reproducible example of your
problem
2 - start a new thread
Note that in general list members provide help about R rather than
statistics for which there are other lists.
On
I did read the help(rma.mv) and I also had look at the analysis by
Konstantopoulos (2011) in the past few days. You have to apologize me
but is the first meta analysis I'm trying to carry on, it is the first
I'm working on R and moreover the terminology here is somehow
different (and confusing)
Thanks for your help,
I got the mistake I was making and I managed to find a solution
regarding those graphs; I don't want to abuse of your patience but I
have three further questions:
1. Always regarding the forest plots, it is possible to make a
cross-subset? I try to explain my self better; I
Comments in line
On 31/08/2015 16:08, Marco Colagrossi wrote:
Thanks for your help,
I got the mistake I was making and I managed to find a solution
regarding those graphs; I don't want to abuse of your patience but I
have three further questions:
1. Always regarding the forest plots, it is
The solution that you proposed works perfectly, thank you very much.
I'll wait for Wolfgang answer as I'm having few doubts about the models.
Thanks
On 31 August 2015 at 18:34, Michael Dewey wrote:
> Comments in line
>
> On 31/08/2015 16:08, Marco Colagrossi wrote:
>>
Have you read help(rma.mv)? It describes in detail what "random = ~ 1 | author"
does. Also, I think you may find some of these useful:
http://www.metafor-project.org/doku.php/analyses#multivariate_multilevel_meta-analysis_models
Especially:
Dear Wolfgang,
Kindly please i have an issue with R code could you please help me.
Best Regards
On Mon, Aug 31, 2015 at 6:24 PM, Viechtbauer Wolfgang (STAT)-2 [via R] <
ml-node+s789695n4711682...@n4.nabble.com> wrote:
> Have you read help(rma.mv)? It describes in detail what "random = ~ 1 |
>
The 'xlim' argument does not change the actual width of the plotting device.
For that, you need to use the 'width' argument with whatever device you are
actually using. You can then use the 'xlim' argument to create appropriate
spacing to the left/right of the part of the plot that shows the
Thanks again for your help. I'm sorry to bother you but I don't get
how to widen the forest plot; if I try to change the values of xlim or
the ilab.xpos values the width of the forest plot region does not
change, but only moves on the graphs. What I'm I missing?
forest(pc, var, ci95m, ci95p,
Dear Marco
When you change xlim it increases the width of the forest plot in the
sense you describe. It does not push your text out of the way to make
space for it but instead overprints it. You may like to use alim to
truncate your confidence interval whiskers to fit within the space you
Further comments in line as well.
-Original Message-
From: Michael Dewey [mailto:li...@dewey.myzen.co.uk]
Sent: Tuesday, August 25, 2015 13:23
To: Marco Colagrossi; Viechtbauer Wolfgang (STAT)
Cc: r-help@r-project.org
Subject: Re: [R] Metafor and forest(); not showing 'ilab' and
Hello Marco
Comments in line again
On 24/08/2015 18:49, Marco Colagrossi wrote:
I tried to upload the file once again. I tweaked it a bit, now my code is:
forest(pc, var, ci95m, ci95p, slab = authoryear, psize=1, subset=(pub==1),
xlim = c(-16, 6),
ilab = cbind(SIMdv, SIMiv),
I cannot reproduce the issue with 'ilab' not being shown when using 'subset'.
My guess is that the values for 'ilab.xpos' specified are actually outside of
the plotting region. After you have drawn the forest plot, try:
par(usr)[1:2]
to see what the default limits actually are. Then use 'xlim'
Hello folks,
I have a couple of issues with the metafor package, specifically with
the forest graphs.
I am currently conducting a Meta-Analysis in economics throughout the
metafor package.
My meta-analysis has the specific of having different cases from
single studies, and this proven to be
Dear Marco
Comments inline
On 24/08/2015 15:03, Marco Colagrossi wrote:
Hello folks,
I have a couple of issues with the metafor package, specifically with
the forest graphs.
I am currently conducting a Meta-Analysis in economics throughout the
metafor package.
My meta-analysis has the
I tried to upload the file once again. I tweaked it a bit, now my code is:
forest(pc, var, ci95m, ci95p, slab = authoryear, psize=1, subset=(pub==1),
xlim = c(-16, 6),
ilab = cbind(SIMdv, SIMiv),
ilab.xpos = c(-7.5, -5.5), cex = 0.75)
op - par(cex=.75, font=2)
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