Package index • plus

All functions

assess(): Assessment of performance metrics in plus models

auc(): Gets the Area under ROC curve usingthe concordance statistics

auc_matrix(): AUC evaluation for matrix (data.frame) data

binexample: List with 100 random values for binary classfication It contains a list with x and y values. x.has 100 instances and 30 features. y is a vector of 100 binary (1 and 0) values. This dataset is for test plus classification.

cutoff_example: Example of cutoff threshold from plus model for use in the consturctor function new_plus

fit_plus_example: Example of plus model for use in the consturctor function new_plus

get_auc(): Assessment of auc metrics in plus models

get_predictions(): Get predictions to asses model performance from a fitted plus model.

lacs: Data frame with 5990 abstracts. Each abstract belongs to one of both classes, positive and unknown. Abstracts from parasite class are from ZOVER and GMPD database. Abstracs from unknown class are random abstracts retrived from crossref.

lacsSample: Data frame with 600 abstracts. Each abstract belongs to one of both classes, positive and unknown. Abstracts from parasite class are from ZOVER and GMPD database. Abstracs from unknown class are random abstracts retrived from crossref.

new_plus(): Constructor function for the class plus A constructor for the plus class

plus(): plus model helper function

plus_cv_lognet(): Evaluation metric of plus classification

plus_object_example: Example of plus object from new_plus constructor

predict(<plus>): make predictions from a "plus" object. This function makes predictions from plus object. Is in essence a cross-validated glmnet model, optimized with the plus algorithm. It use the optimal value chosen for lambda for a fit.

predicted_coefficients_example: Example of prediction from plus model for use in the consturctor function new_plus

predicted_y_example: Example of prediction from plus model for use in the consturctor function new_plus

print(<plus>): print a plus object

validate_plus(): validate plus_object constructed via new_plus function