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