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Hi all, A bit late (and I generally have avoided using this mailing list for such announcements), but in case nobody has anything better to do on a Friday evening (or morning/night, depending on your time zone), I will...
Hi C?lia, An approximate 95% CI can be obtained with: dat$yi + c(-1,1) * qnorm(.975) * sqrt(dat$vi) Best, Wolfgang -----Original Message----- From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org...
Hi Julie, What kind of effect size measure you want to plot? You say you have means, SDs, and Ns. For a single group or two groups? In the latter case, you probably want standardized mean differences. Then take a...
Dear Andrzej, I've added a plot to the documentation that hopefully clarifies how forest plots created with metafor are arranged: https://wviechtb.github.io/metafor/reference/forest.rma.html Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto...
Thanks, Michael, for keeping the task view up-to-date! An impressive list of packages that has accumulated over the years. Best, Wolfgang -----Original Message----- From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org...
Hi all, I have funding for either a regular PhD project (typically four years here in the Netherlands) or a two-year post-doc to work with me on a variety of different topics related to the statistical methods for...
Hi Roger, robust(res, cluster=dat$district)$pval[2] Use str() to find out about the structure of an object, so: str(robust(res, cluster=dat$district)) Scanning through all that stuff will often lead to the answer. Best, Wolfgang...
Dear Sigbert, The mathjaxr package provides this: https://cran.r-project.org/package=mathjaxr https://github.com/wviechtb/mathjaxr Best, Wolfgang >-----Original Message----- >From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Sigbert >Klinke >Sent...
Hi DJ, Maybe you are looking for the 'alim' (or 'at') argument. Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] On >Behalf Of D J >Sent: Monday, 30 May...
Hi Norman, In the example you linked to, just replace the 'order=dat$alloc' part in forest() with 'order=order(dat$alloc, dat$yi)'. Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at...
Dear All, In R 3.6.3 (and earlier), method dispatch used to work for methods stored in local environments that are attached to the search path. For example: myfun <- function(y) { out <- list(y=y) class(out) <- "myclass" return...
Dear Greg, You might want to look into the load_all() function from 'devtools'. Best, Wolfgang >-----Original Message----- >From: R-package-devel [mailto:r-package-devel-bounces at r-project.org] On Behalf Of >Greg Minshall >Sent: Thursday, 24 June...
>-----Original Message----- >From: Timothy MacKenzie [mailto:fswfswt at gmail.com] >Sent: Wednesday, 24 November, 2021 19:18 >To: Viechtbauer, Wolfgang (SP) >Cc: R meta >Subject: Re: rma.mv for studies reporting composite of and/or individual >subscales > >>rma.mv(es...
Dear Ashim, If you really want to use lynx, then you need to open up a new terminal to make this work. For example, this will do: browseURL("http://www.r-project.org","xterm -e lynx") But this will open...
Dear Zhen, You can use this with pdDiag(). An example: library(nlme) res <- lme(distance ~ age*Sex, random = list(Subject = pdDiag(~ age)), data=Orthodont) summary(res) Best, Wolfgang > -----Original Message----- > From: R-help <r-help-bounces at r-project.org...
Dear John, Instructions for managing your subscription can be found at the end of each message. Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] On >Behalf Of John Tully...
They can be useful for various things: 1) for diagnostic purposes (e.g., assessing normality assumptions), 2) they can provide an estimate of the treatment effect in particular studies (that not only takes the observed effect from the study into...
>>>>>> Viechtbauer, Wolfgang (SP) >>>>>> on Fri, 8 Jan 2021 13:50:14 +0000 writes: > > > Instead of a separate file to store such a list, would it be an idea >to add versions of the \href{}{} and \url{} markup commands that are...
Dear Usmle Ck, This is what the 'slab' argument is for (for adding 'study labels'). For an example, see: https://www.metafor-project.org/doku.php/plots:forest_plot Best, Wolfgang >-----Original Message----- >From: R-help [mailto:r-help-bounces...
>-----Original Message----- >From: Reza Norouzian [mailto:rnorouzian at gmail.com] >Sent: Monday, 30 August, 2021 17:36 >To: Viechtbauer, Wolfgang (SP) >Cc: Jorge Teixeira; R meta >Subject: Re: [R-meta] MLMA - shared control group > >Dear Wolfgang, > >Jorge may benefit from...
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