I am learning meta-analysis in
metafor and would like to plot estimated learning gain nicely.
From my previous question (How can I plot fitted models with observations when dealing with the ANOVA type of research design in R? : thanks a lot to @Axeman!), I learned how to plot
lm()'s results nicely.
require(emmeans) warp.lm <- lm(breaks ~ wool : tension -1, data = warpbreaks) warp.emm <- emmeans(warp.lm, ~ tension | wool) ggplot(summary(warp.emm), aes(wool, emmean, col = tension, ymin = lower.CL, ymax= upper.CL))+ geom_pointrange(position = position_dodge(0.2), size = 1)
Now I would like to know how to do the same when using the
metafor package. But, I found out that I cannot use
require(metafor) vi =0 warp.rma <- rma(breaks, vi, mods =~ wool : tension -1, data = warpbreaks) summary (warp.rma)
I would really appreciate your help!