xvardef | R Documentation |
This function extracts and set Xpose variable definitions in "xpose.data" objects.
xvardef(x, object) xvardef(object) <- value
x |
The name of an xpose variable (see below). |
object |
An |
value |
A two element vector of which the first element is the name of the variable and the second the column name in the Data slot of the object. |
The Xpose variable definitions are used to map particular variable types to
column names in the data.frame in the Data slot of the "xpose.data" object.
The single-valued Xpose variable definitions are: id, idlab, idv, occ,
dv, pred, ipred, iwres, res
. The (potentially) vector-valued Xpose variable
definitions are: parms, covariates, ranpar, tvparms
(parameters,
covariates, random effects parameters=etas, typical value parameters). The
default values of these can be found in the createXposeClasses
function.
Returns a string with the name of the data variable defined as the Xpose data variable.
xvardef<-
: reset the which column the label dv points to in the Data slot of
the xpose database object
Niclas Jonsson
xpose.data-class
,xpose.prefs-class
xpdb <- simpraz.xpdb ## get the column name in the Data slot of object xpdb ## corresponding to the label dv xvardef("dv", xpdb) ## reset the which column the label dv points to in the Data slot of ## object xpdb xvardef(xpdb) <- c("dv", "DVA")
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