Arguments
upper
The upper bound of the confidence interval
for the forestplot, needs to be the same format as the
mean, i.e. matrix/vector of equal columns & length
lower
The lower bound of the confidence interval
for the forestplot, needs to be the same format as the
mean, i.e. matrix/vector of equal columns & length
clip
Lower and upper limits for clipping
confidence intervals to arrows
zero
x-axis coordinate for zero line. If you
provide a vector of length 2 it will print a rectangle
instead of just a line
xticks
Optional user-specified x-axis tick marks.
Specify NULL to use the defaults, numeric(0) to omit the
x-axis
xlog
If TRUE, x-axis tick marks are to follow a
logarithmic scale, e.g. for logistic regressoin (OR),
survival estimates (HR), poisson regression etc.
Note: This is an intentional break with the
original