| panel.covplot {MIfuns} | R Documentation |
prepanel.covplot() calls the default stats function to set up 'xlim'. panel.covplot() lays out the basic form of a "Forest Plot", and calls panel.bwplot(). as.double.immutable() (called by panel.covplot()) prevents as.double() from stripping names from the values of x.
## S3 method for class 'immutable':
as.double(x, ...)
panel.covplot(x, ref, rlim = NULL, rcol = "grey90", pcol = "green", ...)
prepanel.covplot(x,...)
x |
An immutable numeric vector to be plotted. |
ref |
Where to put the reference line in native units of x. |
rlim |
The lower and upper limit of the shaded region in native units,
or a fraction of ref by which these limits differ from ref. |
rcol |
The shading color. |
pcol |
Box/whisker color for the primary element (left side of formula). |
... |
Extra arguments, passed to panel.bwplot(). |
panel.covplot() stacks box/whisker elements top-down in the order specified in the right side of the formula passed to bwplot(). The element matching the left side of the formula (if present) is plotted in a different color. Elements representing categorical covariates (z is atomic) have an invisble box (with zero width, for covplot.stats()). A suitable default will have been passed for ref, and a vertical line will be drawn there. A reference region will be shaded, with limits (rlim) specified either in absolute terms, or as a fraction (+/-) of ref. Boxes and whiskers are controlled by the stats function, typically covplot.stats().
as.double.immutable() returns its argment. prepanel.covplot() returns xlim. panel.covplot() is used for its side effects.
Tim Bergsma
as.distribution,
covplot,
covplot.stats
bwplot