Usage
.plot_funnel(
x,
label_es = "Effect Size",
conf_level = c(0.95, 0.99),
conf_linetype = c("dashed", "dotted"),
conf_fill = NA,
conf_alpha = 1,
null_effect = NA,
null_conf_level = c(0.9, 0.95, 0.99),
null_conf_linetype = c("solid", "dashed", "dotted"),
null_conf_fill = "black",
null_conf_alpha = c(0, 0.2, 0.4)
)