Excel在灰色关联分析中的应用

Excel3(610031),,ExcelVBA,,,ExcelVBATheApplicationofExcelinGreyCorrelationAnalysisLIUJianLIUDanLIUXiangOyuan(SchoolofSouthwestJiaotongUniversityChengdu610031)AbstractGeneralstepsofgreycorrelationanalysisareintroducedinthispaper,alongwithprimaryanalysisonitsidentificationcoefficientandweight.Basedonthis,anExcelVBAprogramofgreycorrelationanalysismethodisdesignedtobeusedtoidentifythesourceofwaterinTongluoshanTunnel.Itnotonlysimplifiestheprocessofcalculationtosomeextent,butalsogivesangoodresult.KeywordsgreycorrelationanalysisExcelVBAtongluoshantunnel,,(),,[1,2],,,CC++For2tranDOC,,Ex2cel,VBA,1[3]1.1X0={x0(1),x0(2),,x0(n)}mX1={x1(1),x1(2),,x1(n)}X3={x2(1),x2(2),,x2(n)}Xm={xm(1),xm(2),,xm(n)}X0,X1X2Xm0i0i(k)=miniminki(k)+maximaxki(k)i(k)+maximaxki(k)(1),0i(k)=|x0(k)-xi(k)|,k=1,2,,n,i=1,2,,m,,,0i(k),=19,0i(k)[0.95,1],0.95,,=0.05,0i(k)[0.05,1],0i(k),,,,,:,,,14.5m3/d;,,,19.6m3/d;,50%75%95%3,3.343m31.790m31.061m32.4,,,2010,,,,,,(:2006O06O20)3:742007337July2007IndustrialSafetyandEnvironmentalProtection©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[4]1.20i(k),0i0i=1NNk=1wk0i(k)(2),wk(k=1,2,,n),[5]1.3,,,2ExcelVBAVBAVisualBasicforApplication,Mi2crosoftOffice,Excel5[6]VisualBasic,VBAVisualBasic,OfficeVisualBasicVBAOffice,Office,MicrosoftEx2cel,Excel,ExcelVBA[7],VBA3,(In2put)(Data)(Result),1135.2km,280m,200681,K33+880m()YK33+900m();K35+732m()YK35+506m(),3356m()3610m(),,8,,8AQ28AQ30AQ31(Xi),(Yi),Na+Mg2+Ca2+Cl-SO2-4HCO-3(TDS),VBA,2,3,4,52345,(Y2)2006330AQ30(8),,20051220,(320057),,;(Y1)AQ28(8),,,,,,2006504,MicrosoftOfficeVBAExcelVBA84©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(61699443200),DesignandResistanceDeterminationofFilterwithToxicGasYANGHuaOleiDINGHongOmeiWANGHongOboHUZhangOyan(PLA61699Zhijiang,Hubei443200)AbstractThefiltermustbesetupinventilationsystemoftheproductionanddisposalofdangerouschemicalsandthedesignandresistancedeterminationmethodsoffilterwithtoxicgasarealsointroduced.Keywordsfilteringwithtoxicgasredundancyresistance,,,,HEPA,,,,,,1,HEPA,,[1]2090,HEPA,;,1990516,,2005HEPA,,HEPA,,,HEPA,,HEPA2,,,,VBA,Excel,,,,,,VBA,[1],..3.:,2004.[2],.:.,1995,65(3):46O48.[3]..:,1990.[4],,..(),2003,4(1):68O70.[5],..,2005(2):18O19.[6]JohnWalkenbach.Excel2003powerprogrammingwithVBA.Indiana,2004.[7],.ExcelVBA.,2006,19(3):14O15.,,,,(:2006O12O17)942007337July2007IndustrialSafetyandEnvironmentalProtection©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.