The seamless connection between Excel and Matlab applied in power system data analysis is realised to give full play to the advantages of them. Three methods of interface technolog,） are introduced, including using DDE （Dynamic Data Exchange） and Automation technology, Excel Link and Excel Builder. The Add-ins of Excel can be generated by Excel Builder in two ways, the work less, simpler and more convenient method of which is emphasized and is applied in power system data analysis as an example.The result of Matlab programs integrated into E...
