This creates a stack of box and whisker plot of absolute population weighted residuals (|WRES| or |iWRES|) vs covariates. It is a wrapper encapsulating arguments to the xpose.plot.bw function. Most of the options take their default values from the xpose.data object but may be overridden by supplying them as arguments.

absval.wres.vs.cov.bw(object, xlb = "|WRES|", main = "Default", ...)

Arguments

object

An xpose.data object.

xlb

A string giving the label for the x-axis. NULL if none.

main

The title of the plot. If "Default" then a default title is plotted. Otherwise the value should be a string like "my title" or NULL for no plot title.

...

Other arguments passed to xpose.plot.bw.

Value

Returns a stack of box-and-whisker plots of |WRES| vs covariates.

Details

Each of the covariates in the Xpose data object, as specified in object@Prefs@Xvardef$Covariates, is evaluated in turn, creating a stack of plots.

A wide array of extra options controlling box-and-whisker plots are available. See xpose.plot.bw for details.

Author

E. Niclas Jonsson, Mats Karlsson, Andrew Hooker & Justin Wilkins

Examples


if (FALSE) { # \dontrun{
## We expect to find the required NONMEM run and table files for run
## 5 in the current working directory
xpdb5 <- xpose.data(5)

## Here we load the example xpose database 
data(simpraz.xpdb)
xpdb <- simpraz.xpdb

## A vanilla plot
absval.wres.vs.cov.bw(xpdb)

## A custom plot
absval.wres.vs.cov.bw(xpdb, bwdotcol="white", 
  bwdotpch=15,
  bwreccol="red",
  bwrecfill="red",
  bwumbcol="red",
  bwoutpch=5,
  bwoutcol="black")

## A vanilla plot using IWRES
absval.iwres.vs.cov.bw(xpdb)
} # }