predict.cat.dt {cat.dt} | R Documentation |
cat.dt
Predict S3 method for cat.dt
## S3 method for class 'cat.dt'
predict(object, res, ...)
object |
A |
res |
Vector containing the test taker's responses to every item |
... |
Not used |
A list containing the following elements:
$estimation
Estimated ability level after each level of the tree.
$linf
Lower limit of the final estimation at 95
$lsup
Upper limit of the final estimation at 95
$items
Administered item in each level.
$graphics
Plot object of the evolution of the ability level
estimation. It shows the ability level estimation after the individual
has answered to every administered item.
Javier Rodr?guez-Cuadrado