SSLDataFrameToMatrices {RSSL}

Convert data.frame to matrices for semi-supervised learners

Description

Given a formula object and a data.frame, extract the design matrix X for the labeled observations, X_u for the unlabeled observations and y for the labels of the labeled observations. Note: always removes the intercept

Usage

SSLDataFrameToMatrices(model, D)

Arguments

model

Formula object with model

D

data.frame object with objects

Value

list object with the following objects:

X

design matrix of the labeled data

X_u

design matrix of the unlabeled data

y

integer vector indicating the labels of the labeled data

classnames

names of the classes corresponding to the integers in y

See Also

Other RSSL utilities: LearningCurveSSL(), add_missinglabels_mar(), df_to_matrices(), measure_accuracy(), missing_labels(), split_dataset_ssl(), split_random(), true_labels()