Design and Implementation of Matlab-Based:Semantic Map Drawing Software A Case Study of the Functional Analysis of the Subjects in Chinese Passive Sentences

s data, constructing conceptual space and drawing semantic maps.And a test of the CSM V1.0 is done by an example of the functional analysis of the subjects of Chinese passive sentences.The results show that this software can fulfill the professional needs of data statistics and image-drawing, and reduce errors of semantic maps, and expand the functionality of the software.Problems, however, such as degree of association of poly-function, chain ruptures and loops, still need to be further improved.