**MATLAB implementation of Self-Organization Incremental Neural Network+ (SOINN+)** *Main directory* This directory contain files for the experiments - Experiment_SoinnPlus_for_Streams_clustering.m Run this file to reproduce the results of SoinnPlus on benchmark data sets *Function Directory* This directory contain utility function as follow - arffRead.m This function read .arff file from Weka into MATLAB - arffwrite.m This funtion export MATLAB data into Weka .arff file - evaluateCluster.m This function calculate Purity of the SOINN prototype - pointGenerator.m This function generate the point cloud for synthetic data set - showSoinnNodeBW.m This function extract nodes from Soinn network and show them in black & white color (Soinn also has build-in function to show nodes) *SOINN_Class Directory* This directory store Soinn related code - SoinnPlus.m This is soinn+ class - OptionHandler.m This file is the helper class to handle the option give to soinn class