% PR Extra repository % Version 0.3 6-Jan-2005 % %Data generation %--------------- %genriver Generate 'bending river'-like 2D test data %gendati Generate random image windows % %Mappings %-------- %unitm Fixed unit mapping %unittm Trainable unit mapping % %Classifiers %----------- %incsvc Incremental support vector classifier %gatem Gateway mapping %emparzenc EM Parzen Classifier for semi-supervised learning %emc EM algorithm for semi-supervised learning %linprogc Linear Program Classifier (includes sparse solutions) %fsellpc Low level routine for linprogc %lessc Least Error in Sparse Subspaces classifier (David Tax) %adaboostc Adaboost classifier %rbsvc Automatic radial basis SVC % %auc error under the curve estimator % %Image manipulation %------------------ %impaint Create and paint an label overlay on an image %impatch Create and change a polygon label overlay on an image %neighbh Compute the indices of neighboring pixels % %Feature Selection %----------------- %featsel2 Pairwise feature selection % %ilab: user-defined named identifiers %------------------------------------ %enableilab enable named identifiers in a dataset (ilab) %isvalidilab validity check for named-identifier support in a dataset %getilablist retrieve list of named identifiers %addilab add named identifier to a dataset %getilab retrieve identifier values given identifier names or indices %setilab set the values for the per-example named-identifiers in a dataset %removeilab remove named identifier columns % % %meta: named meta data in the dataset user field %----------------------------------------------- %enablemeta enable the storage of key-value pairs in a user field %getmeta retrieve metadata in a dataset by key names %setmeta add/update key-value pair(s) to a dataset %removemeta remove key-value pairs