newdata: Create Default Design Data
Description
Internal function used to generate a dataframe containing design data
for the base levels of all predictors in an secr object.
Usage
# S3 method for default
makeNewData(object, all.levels = FALSE, ...)
# S3 method for secr
makeNewData(object, all.levels = FALSE, ...)
Value
A dataframe with one row for each session and group, and columns for the
predictors used by object$model.
Arguments
- object
fitted secr model object
- all.levels
logical; if TRUE then all levels of factors are included
- ...
other arguments (not used)
Details
makeNewData is used by predict in lieu of
user-specified `newdata'. There is seldom any need to call the function
makeNewData directly.
Examples
Run this code
## from previously fitted model
makeNewData(secrdemo.b)
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