This function can be used to get the default for a meta-analysis
setting defined using settings.meta.
This function is primarily used to define default settings in
meta-analysis functions, e.g., metabin or
metacont. A list of all arguments with current
settings is printed using the command
settings.meta("print").
# Get default setting for confidence interval of random effects# model#gs("method.random.ci")
# Get default setting for summary measure in metabin()#gs("smbin")