score.DiscriminantAnalysis.Rd
This function predicts class labels of labeled dataset from a fitted "DiscriminantAnalysis" object, and return the corresponding accuracy score.
# S3 method for DiscriminantAnalysis
score(model, data, key, features = NULL, label = NULL, ...)
S3
methods
R6Class object
A "DiscriminantAnalysis" object for scoring.
character
Specifies the ID column in data
.
character or list of characters, optional
Specifies the feature columns in data
.
The specified features must be the same as those in the model training phase.
Defaults to all non-key, non-label columns in data
if not provided.
character, optional
Specifies the label column in data
.
If not provided, defaults to the last non-key column in data
.
Reserved parameters.
numeric
The accuracy score of model
applied to data
.