Bubble plots for meta-regression models
bubble(bg, covariate, fit = TRUE, label = TRUE)
A simple bubble plot in ggplot
style.
Dot sizes are proportional to inverse of variance of each study (more precise studies are larger).
a baggr()
model using summary-level data, with covariates
one of the covariates present in the model
logical: show mean model prediction? (slope is mean estimate of fixed_effects()
, intercept is hypermean()
);
if you have more than two groups and the covariate is a factor, this will be ignored
logical: label study/group names?
labbe()
for an exploratory plot of binary data in similar style