Search Archives

When fitting the model, use rma(..., test="knha"). P.S.: Please post in plain text, as explained here: https://stat.ethz.ch/mailman/listinfo/r-sig-meta-analysis Best, Wolfgang >-----Original Message----- >From: Fatih ?EL?K [mailto:fatihcelik2842 at gmail...

Yes, but only if the means are based on measurements using the same instrument/outcome variable across studies (see help(escalc) and search for "MN", including the quotes). Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig...

Hi Roberto, Use 'cex.main' to adjust the size of the title. Best, Wolfgang -----Original Message----- From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] On Behalf Of P. Roberto Bakker Sent: Sunday, 01...

Dear all, At the end of January, I released a new version (4.8-0) of the metafor package. As some of you may know, I do (roughly) weekly live streams on R and statistics (that I call the 'Open...

Dear Sybryn, What exactly do you want to color in? The points, lines, CI/PI regions? regplot() has several arguments that allow you to change these colors; see: https://wviechtb.github.io/metafor/reference/regplot.html Best, Wolfgang >-----Original Message...

> I want to have a y-axis using matplot where the y axis is truncated as > shown schematically below: One (not so elegant) way is this: # original data with one very large y value x <- c(1, 2, 3, 4...

Hi Fernando, For once, a short answer by me: No. Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] >On Behalf Of Fernando Klitzke Borszcz >Sent: Wednesday, 08 July, 2020...

Hi all, I just noticed something when using boxplot(). Say we have this boxplot: boxplot(mpg ~ cyl, data=mtcars, xlab="Cylinders", ylab="Miles per Galon", ylim=c(10,40), log="y") ylab, ylim, and log="y" are all consistently adjusting...

Hi All, I have one vector that I want to combine with another vector and that other vector should be the same for every row in the combined matrix. This obviously does not work: vec <- c(2,4,3) cbind...

Thanks, Michael, for this great service! Best, Wolfgang >-----Original Message----- >From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces at r-project.org] On >Behalf Of Michael Dewey >Sent: Wednesday, 05 May, 2021 15:49 >To: r-sig...

Hi all, I rarely use Windows, but noticed that Rgui itself and plots under Windows using the windows() plotting device looked very fuzzy even with a 4k resolution. This seems to be related to DPI scaling, since the system was...

Hello All, I am generating some plots where the title is generated with substitute and paste. An example: nval <- 20 plot(0,0) title(substitute(paste("n = ", n), list(n = nval))) But when compared to: plot(0,0) title("n...

Hi all, Using R under (X)ubuntu 20.04 here. I just noticed that the equal symbol (and other symbols like <>) are hanging kinda low under X11(). For example, if I run this code: plot(NA, xlim=c(0,2...

> I need to plot two lines on the same graph. I do > plot(x,y) > then > plot(x,z,add=TRUE) Maybe try using the par(new=TRUE) parameter, as in: plot(x,y) par(new=TRUE) plot(x,z...

Dear Yuhang, If the moderators account for (at least some of the) heterogeneity, then this is exactly what should happen (in m2, the variance components reflect heterogeneity not accounted for by the moderators). Best, Wolfgang >Dear Colleagues, > >I have fit...

Hi all, Maybe a bit of an esoteric observation, but the second one doesn't work properly: x <- 2 plot(NA, xlim=c(0,1), ylim=c(0,1)) text(0.5, 0.55, bquote(paste("x =", .(x)))) text(0...

The second argument (called 'vi') in rma() is for the variances. If you have SEs, then use the 'sei' argument: res <- rma(HR, sei=SE, data=a) Best, Wolfgang -----Original Message----- From: R-help [mailto:r-help-bounces at r...

Dear R-sig-meta-analysis Subscribers, Due to one of the settings of the mailing list, some messages to the list have not been delivered to me and possibily some other people. This has to do with something called DMARC...

Dear Olina, Not sure where exactly the problem is, but escalc() with measure="OR" computes log odds ratios and measure="PLO" computes log odds. Best, Wolfgang > Hello R-sig-meta-analysis folks, > > I am doing a random effects multivariate model...

Dear Caleb, This is a public mailing list, so people here won't know about 'today's course'. In any case, I think you are looking for the 'addcred' (or 'addpred' if you are using the devel version of metafor...