Add a xlab argument #52
Description
It would be great if a label on the x-axis of the center plot could be added. In my specific case I would like to add the label "log(RR) (95% CI)" on the X-axis and show the RR on the right side data with title "RR (95% CI)" in order the plot the coefficients on the log scale and to report them on the left in exp scale.