# Node similarity based graph visualization in matlab

The following Matlab project contains the source code and Matlab examples used for node similarity based graph visualization. The basis of the presented methods for the visualization and clustering of graphs is a novel similarity and distance metric, and the matrix describing the similarity of the nodes in the graph.

# Toolbox for working with simple, undirected graphs in matlab

The following Matlab project contains the source code and Matlab examples used for toolbox for working with simple, undirected graphs . This is an extensive suite of functions for working with simple graphs (undirected graphs without loops or multiple edges).

# Find components in matlab

The following Matlab project contains the source code and Matlab examples used for find components. find_components finds the connected components of an image.

# Finds all "islands" which are 4-connected components in a matrix. in matlab

The following Matlab project contains the source code and Matlab examples used for finds all "islands" which are 4-connected components in a matrix. . ISLANDS finds all "islands" which are 4-connected components in a matrix.

# Graph package in matlab

The following Matlab project contains the source code and Matlab examples used for graph package. In biology, graph formalism is prevalently used.

# Find graph conected components in matlab

The following Matlab project contains the source code and Matlab examples used for find graph conected components. http://simulations.

# Connected component analysis on an undirected graph in matlab

The following Matlab project contains the source code and Matlab examples used for connected component analysis on an undirected graph. Tristan Ursell April 2012 Connected component analysis on an undirected graph, with various thresholding and connectivity constraints.

# Connected component labeling like bwlabel in matlab

The following Matlab project contains the source code and Matlab examples used for connected component labeling like bwlabel. this function start with one pixel and if it is 1 it finds all neighboors in the 4 connected and give them same label then for each call itself some issue in big images it is limited to recursion of 500 , so i supose for implementing it in c++ may cause for some stack overflow , one solution is just to resize the image to smaller image use imresize , enjoy .

# Building the component tree in quasi linear time in matlab

The following Matlab project contains the source code and Matlab examples used for building the component tree in quasi linear time. Reference : L.Najman & M.Couprie - Building the component tree in quasi-linear time A simple-to-implement quasi-linear algorithm for computing the component tree on symmetric graphs, based on Tarjan's union-find procedure.

# Connected component labeling in matlab

The following Matlab project contains the source code and Matlab examples used for connected component labeling. This function is partly based on the two-pass algorithm, described here: http://en.

# Find network components in matlab

The following Matlab project contains the source code and Matlab examples used for find network components. Given an undirected network represented by an adjacency matrix, we may wish to find that network's - largest component - number of components - list of which nodes are in which component together.

# Splitting a network into connected components in matlab

The following Matlab project contains the source code and Matlab examples used for splitting a network into connected components. This function returns the components of a graph represented by an adjacency matrix A.

# Apply a function to connected components in one or more images in matlab

The following Matlab project contains the source code and Matlab examples used for apply a function to connected components in one or more images . ccfun Apply a function to connected components in one or more images    S = ccfun(fun, cc, I) applies fun to each connected component in cc and I.

# Gaimc graph algorithms in matlab code

The following Matlab project contains the source code and Matlab examples used for gaimc graph algorithms in matlab code. While MatlabBGL uses the Boost Graph Library for efficient graph routines, gaimc implements everything in pure Matlab code.

# Expectation-maximization principal component analysis in matlab

The following Matlab project contains the source code and Matlab examples used for expectation-maximization principal component analysis . EMPCA calculates principal components using an expectation maximization algorithm to find each component in the residual matrix after substracting the previously converged principal components.

# Nipals algorithm for principle component analysis in matlab

The following Matlab project contains the source code and Matlab examples used for nipals algorithm for principle component analysis. It was frustrating that Matlab did not has a robust nipals function so I wrote one for my project and share here.

# Multilinear principal component analysis (mpca) in matlab

The following Matlab project contains the source code and Matlab examples used for multilinear principal component analysis (mpca). Matlab source codes for Multilinear Principal Component Analysis (MPCA) %[Algorithms]% The matlab codes provided here implement two algorithms presented in the paper "MPCA_TNN08_rev2012.

# Parallel analysis (pa) to for determining the number of components to retain from pca. in matlab

The following Matlab project contains the source code and Matlab examples used for parallel analysis (pa) to for determining the number of components to retain from pca. . % Parallel Analysis (PA) to for determining the number of components to retain from PCA. 