Predict the class labels by direct sparse discriminant analysis.
# S3 method for dsda
predict(object, newx, z=NULL, ztest=NULL, gamma=NULL,...)
An object returned by dsda
or msda
with binary setting.
An n by p matrix containing the predictors.
Input training covariates matrix. z
can be omitted if there is no covariate.
Input testing covariates matrix. ztest
can be omitted if there is no covariate.
Coefficients of covariates obtained from adjvec
. gamma
is NULL
if there is no covariate.
Other arguments that can be passed to predict
.
The the predicted class labels.
Mai, Q., Zou, H. and Yuan, M. (2013), "A direct approach to sparse discriminant analysis in ultra-high dimensions." Biometrika, 99, 29-42.