Design of Optimum-Path Forest Classifiers

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Documentation for package ‘LibOPF’ version 2.6.2

• DESCRIPTION file.

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opf2svm	Converts an OPF subGraph object to a LIBSVM file
opf2txt	Converts an OPF subGraph object to a text file
opf_accuracy	Computes the OPF accuracy
opf_accuracy4label	Computes the OPF accuracy for each class of a given set
opf_check	Checks the OPF file for proper formatting purposes
opf_classify	Executes the test phase of the OPF classifier
opf_cluster	Computes clusters by unsupervised OPF
opf_create_subGraph	Creates an empty subGraph structure
opf_distance	Generates the precomputed distance file for the OPF classifier
opf_fold	Generates k folds (objects) for the OPF classifier
opf_info	Gives information about the OPF file
opf_knn_classify	Executes the test phase of the OPF classifier with knn adjacency
opf_knn_train	Executes the training phase of the OPF classifier with knn adjacency
opf_learn	Executes the learning phase of the OPF classifier
opf_merge	Merge subGraphs
opf_normalize	Normalizes data for the OPF classifier
opf_pruning	Executes the pruning algorithm
opf_read_classification	Reads a file which contains the nodes' predicted labels
opf_read_distances	Reads a file which contains the precalculated distances
opf_read_modelfile	Reads a file which contains the learned model
opf_read_subGraph	Reads a file which contains the subGraph
opf_run_example	Runs an usage example
opf_semi	Executes the semi supervised training phase
opf_split	Generates training, evaluation and test sets for the OPF classifier
opf_train	Executes the training phase of the OPF classifier
opf_write_classification	Writes into a file the predicted labels produced by the opf classificator
opf_write_distances	Writes into a file the precalculated distances computed by opf_distances function
opf_write_modelfile	Writes into a file the trained OPF classifier
opf_write_subGraph	Writes into a file a subGraph
SNode	Subgraphs' node class
SNode-class	Subgraphs' node class
subGraph	Subgraph class
subGraph-class	Subgraph class
svm2opf	Converts a LIBSVM file to an OPF subGraph object
txt2opf	Converts a text file to an OPF subGraph object