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ApplicationofIntegratedComprehensiveEvaluationinEarthquakeDisasterBasedonPrincipalComponentAnalysis(PCA)andEfficacyCoefficien

 CHEN   Li, ZHANG  Chao-Yuan   

  1. (a.CollegeofEngineering;b.CollegeofMathematics,DaliUniversity,Dali,Yunnan671003,China)
  • Online:2012-04-18 Published:2012-04-18

Abstract: Thispaperfirstanalyzes36seriouslydisasterstrickencountiesandcitiescausedbyearthquakeinWenchuanbymeansofprincipalcomponentanalysisusingSPSSsoftwareandefficacycoefficientusingMATLABsoftwarerespectively.Then,ittestswhetherthesetworesultsareconsistentbyKENDALLWtest.Finally,itintegratesthetwoassessmentvaluesandgetsacomprehensiveresult.

Key words: earthquakeinWenchuan, earthquakedisaster, principalcomponentanalysis, efficacycoefficient, KENDALLW test, integratedcomprehensiveevaluatio

CLC Number: