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Selforganizology, 2016, 3(4): 117-120
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Article

Detecting connectedness of network: A Matlab program and application in tumor pathways and a phylogenic network

WenJun Zhang
School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China; International Academy of Ecology and Environmental Sciences, Hong Kong

Received 9 December 2015;Accepted 17 January 2016;Published 1 December 2016
IAEES

Abstract
Two nodes in a network are called to be connected if there is a path between the two nodes. In a connected network, each pair of nodes is connected. In this article, I present full Matlab codes of the vertex-fusion algorithm to detect network connectedness. In the program, the number of connected components and all nodes of each connected component will be displayed. It is expected for using in some studies of network pharmacology.

Keywords network;connectedness;vertex-fusion algorithm;Matlab.

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