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首页 Origin 拟合曲线教程

Origin 拟合曲线教程

Origin 拟合曲线教程

kelg21g
2007-11-17 0人阅读 举报 0 0 暂无简介

简介:本文档为《Origin 拟合曲线教程pdf》,可适用于工程科技领域

LastUpdatedPageofCurveFittingFunctionsContentsORIGINBASICFUNCTIONSCHROMATOGRAPHYFUNCTIONSEXPONENTIALFUNCTIONSGROWTHSIGMOIDALHYPERBOLAFUNCTIONSLOGARITHMFUNCTIONSPEAKFUNCTIONSPHARMACOLOGYFUNCTIONSPOWERFUNCTIONSRATIONALFUNCTIONSSPECTROSCOPYFUNCTIONSWAVEFORMFUNCTIONSLastUpdatedPageofOriginBasicFunctionsAllometricBetaBoltzmannDhyperblExpAssocExpDecayExpDecayExpDecayExpGrowExpGrowGaussGaussAmpHyperblLogisticLogNormalLorentzPulseRationalSineVoigtLastUpdatedPageofAllometricFunctionbaxy=BriefDescriptionClassicalFreundlichmodelHasbeenusedinthestudyofallometrySampleCurveParametersNumber:Names:a,bMeanings:a=coefficient,b=powerInitialValues:a=(vary),b=(vary)LowerBounds:noneUpperBounds:noneScriptAccessallometric(x,a,b)FunctionFileFITFUNCALLOMETFDFLastUpdatedPageofBetaFunction−−−−−−−−−=wcwcwxxwwwwxxwwwAyyBriefDescriptionThebetafunctionSampleCurveParametersNumber:Names:y,xc,A,w,w,wMeanings:y=offset,xc=center,A=amplitude,w=width,w=width,w=widthInitialValues:y=(vary),xc=(vary),A=(vary),w=(vary),w=(vary),w=(vary)LowerBounds:w>,w>,w>UpperBounds:noneScriptAccessbeta(x,y,xc,A,w,w,w)FunctionFileFITFUNCBETAFDFLastUpdatedPageofBoltzmannFunction()AeAAydxxx−=−BriefDescriptionBoltzmannfunctionproducesasigmoidalcurveSampleCurveParametersNumber:Names:A,A,x,dxMeanings:A=initialvalue,A=finalvalue,x=center,dx=timeconstantInitialValues:A=(vary),A=(vary),x=(vary),dx=(vary)LowerBounds:noneUpperBounds:noneConstraintsdx!=ScriptAccessboltzman(x,A,A,x,dx)FunctionFileFITFUNCBOLTZMANFDFLastUpdatedPageofDhyperblFunctionxPxPxPxPxPy=BriefDescriptionDoublerectangularhyperbolafunctionSampleCurveParametersNumber:Names:P,P,P,P,PMeanings:UnknownsInitialValues:P=(vary),P=(vary),P=(vary),P=(vary),P=(vary)LowerBounds:noneUpperBounds:noneScriptAccessdhyperbl(x,P,P,P,P,P)FunctionFileFITFUNCDHYPERBLFDFLastUpdatedPageofExpAssocFunction()()txtxeAeAyy−−−−=BriefDescriptionExponentialassociateSampleCurveParametersNumber:Names:y,A,t,A,tMeanings:y=offset,A=amplitude,t=width,A=amplitude,t=widthInitialValues:y=(vary),A=(vary),t=(vary),A=(vary),t=(vary)LowerBounds:t>,t>UpperBounds:noneScriptAccessexpassoc(x,y,A,t,A,t)FunctionFileFITFUNCEXPASSOCFDFLastUpdatedPageofExpDecayFunction()txxeAyy−−=BriefDescriptionExponentialdecaywithoffsetSampleCurveParametersNumber:Names:y,x,A,tMeanings:y=offset,x=center,A=amplitude,t=decayconstantInitialValues:y=(vary),x=(vary),A=(vary),t=(vary)LowerBounds:noneUpperBounds:noneScriptAccessexpdecay(x,y,x,A,t)FunctionFileFITFUNCEXPDECYFDFLastUpdatedPageofExpDecayFunction()()txxtxxeAeAyy−−−−=BriefDescriptionExponentialdecaywithoffsetSampleCurveParametersNumber:Names:y,x,A,t,A,tMeanings:y=offset,x=center,A=amplitude,t=decayconstant,A=amplitude,t=decayconstantInitialValues:y=(vary),x=(vary),A=(vary),t=(vary),A=(vary),t=(vary)LowerBounds:noneUpperBounds:noneScriptAccessexpdecay(x,y,x,A,t,A,t)FunctionFileFITFUNCEXPDECYFDFLastUpdatedPageofExpDecayFunction()()()txxtxxtxxeAeAeAyy−−−−−−=BriefDescriptionExponentialdecaywithoffsetSampleCurveParametersNumber:Names:y,x,A,t,A,t,A,tMeanings:y=offset,x=center,A=amplitude,t=decayconstant,A=amplitude,t=decayconstant,A=amplitude,t=decayconstantInitialValues:y=(vary),x=(vary),A=(vary),t=(vary),A=(vary),t=(vary),A=(vary),t=(vary)LowerBounds:noneUpperBounds:noneScriptAccessexpdecay(x,y,x,A,t,A,t,A,t)FunctionFileFITFUNCEXPDECYFDFLastUpdatedPageofExpGrowFunction()txxeAyy−=BriefDescriptionExponentialgrowthwithoffsetSampleCurveParametersNumber:Names:y,x,A,tMeanings:y=offset,x=center,A=amplitude,t=widthInitialValues:y=(vary),x=(vary),A=(vary),t=(vary)LowerBounds:t>UpperBounds:noneScriptAccessexpgrow(x,y,x,A,t)FunctionFileFITFUNCEXPGROWFDFLastUpdatedPageofExpGrowFunction()()txxtxxeAeAyy−−=BriefDescriptionExponentialgrowthwithoffsetSampleCurveParametersNumber:Names:y,x,A,t,A,tMeanings:y=offset,x=center,A=amplitude,t=width,A=amplitude,t=widthInitialValues:y=(vary),x=(vary),A=(vary),t=(vary),A=(vary),t=(vary)LowerBounds:t>,t>UpperBounds:noneScriptAccessexpgrow(x,y,x,A,t,A,t)FunctionFileFITFUNCEXPGROWFDFLastUpdatedPageofGaussFunction()wxxcewAyy−−=πBriefDescriptionAreaversionofGaussianfunctionSampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=areaInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccessgauss(x,y,xc,w,A)FunctionFileFITFUNCGAUSSFDFLastUpdatedPageofGaussAmpFunction()wxxcAeyy−−=BriefDescriptionAmplitudeversionofGaussianpeakfunctionSampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=areaInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccessgaussamp(x,y,xc,w,A)FunctionFileFITFUNCGAUSSAMPFDFLastUpdatedPageofHyperblFunctionxPxPy=BriefDescriptionHyperbolafunctionAlsotheMichaelisMentenmodelinenzymekineticsSampleCurveParametersNumber:Names:P,PMeanings:P=amplitude,P=unknownInitialValues:P=(vary),P=(vary)LowerBounds:noneUpperBounds:noneScriptAccesshyperbl(x,P,P)FunctionFileFITFUNCHYPERBLFDFLastUpdatedPageofLogisticFunction()AxxAAyp−=BriefDescriptionLogisticdoseresponseinpharmacologychemistrySampleCurveParametersNumber:Names:A,A,x,pMeanings:A=initialvalue,A=finalvalue,x=center,p=powerInitialValues:A=(vary),A=(vary),x=(vary),p=(vary)LowerBounds:p>UpperBounds:noneScriptAccesslogistic(x,A,A,x,p)FunctionFileFITFUNCLOGISTICFDFLastUpdatedPageofLogNormalFunctionlnwxxcewxAyy−=πBriefDescriptionLogNormalfunctionSampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=amplitudeInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:xc>,w>UpperBounds:noneScriptAccesslognormal(x,y,xc,w,A)FunctionFileFITFUNCLOGNORMFDFLastUpdatedPageofLorentzFunction()wxxwAyyc−=πBriefDescriptionLorentzianpeakfunctionSampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=areaInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccesslorentz(x,y,xc,w,A)FunctionFileFITFUNCLORENTZFDFLastUpdatedPageofPulseFunctiontxxptxxeeAyy−−−−−=BriefDescriptionPulsefunctionSampleCurveParametersNumber:Names:y,x,A,t,P,tMeanings:y=offset,x=center,A=amplitude,t=width,P=power,t=widthInitialValues:y=(vary),x=(vary),A=(vary),t=(vary),P=(vary),t=(vary)LowerBounds:A>,t>,P>,t>UpperBounds:noneScriptAccesspulse(x,y,x,A,t,P,t)FunctionFileFITFUNCPULSEFDFLastUpdatedPageofRationalFunctionaxcxby=BriefDescriptionRationalfunction,typeReference:Ratkowksy,DavidAHandbookofNonlinearRegressionModelsMarcelDekker,IncSampleCurveParametersNumber:Names:a,b,cMeanings:a=coefficient,b=coefficient,c=coefficientInitialValues:a=(vary),b=(vary),c=LowerBounds:noneUpperBounds:noneScriptAccessrational(x,a,b,c)FunctionFileFITFUNCRATIONFDFLastUpdatedPageofSineFunction−=wxxAycπsinBriefDescriptionSinefunctionSampleCurveParametersNumber:Names:xc,w,AMeanings:xc=center,w=width,A=amplitudeInitialValues:xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccesssine(x,xc,w,A)FunctionFileFITFUNCSINEFDFLastUpdatedPageofVoigtFunction∫∞∞−−−−⋅⋅=dttwxxwwewwAyyGcGLtGLlnlnlnπBriefDescriptionVoigtpeakfunctionSampleCurveParametersNumber:Names:y,xc,A,wG,wLMeanings:y=offset,xc=center,A=amplitude,wG=Gaussianwidth,wL=LorentzianwidthInitialValues:y=(vary),xc=(vary),A=(vary),wG=(vary),wL=(vary)LowerBounds:wG>,wL>UpperBounds:noneScriptAccessvoigt(x,y,xc,A,wG,wL)FunctionFileFITFUNCVOIGTFDFLastUpdatedPageofChromatographyFunctionsCCEECSGaussGaussModGCASGiddingsLastUpdatedPageofCCEFunction()()()()()()()−−−=−−−−−tanhcccxxxxkcwxxexxkBeAyyBriefDescriptionCheslerCrampeakfunctionforuseinchromatographySampleCurveParametersNumber:Names:y,xc,A,w,k,xc,B,k,xcMeanings:y=offset,xc=unknown,A=unknown,w=unknown,k=unknown,xc=unknown,B=unknown,k=unknown,xc=unknownInitialValues:y=(vary),xc=(vary),A=(vary),w=(vary),k=(vary),xc=(vary),B=(vary),k=(vary),xc=(vary)LowerBounds:w>UpperBounds:noneScriptAccesscce(x,y,xc,A,w,k,xc,B,k,xc)FunctionFileFITFUNCCHESLECRFDFLastUpdatedPageofECSFunction()()()−−−−=−!!!zzzazzazzaewAyyzπwherewxxzc−=BriefDescriptionEdgeworthCramerpeakfunctionforuseinchromatographySampleCurveParametersNumber:Names:y,xc,A,w,a,aMeanings:y=offset,xc=center,A=amplitude,w=width,a=unknown,a=unknownInitialValues:y=(vary),xc=(vary),A=(vary),w=(vary),a=(vary),a=(vary)LowerBounds:A>,w>UpperBounds:noneScriptAccessecs(x,y,xc,A,w,a,a)FunctionFileFITFUNCEDGWTHCRFDFLastUpdatedPageofGaussFunction()wxxcewAyy−−=πBriefDescriptionAreaversionofGaussianfunctionSampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=areaInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccessgauss(x,y,xc,w,A)FunctionFileFITFUNCGAUSSFDFLastUpdatedPageofGaussModFunction∫∞−−−−=zytxxtwdyeetAyxfc)(πwheretwwxxzc−−=BriefDescriptionExponentiallymodifiedGaussianpeakfunctionforuseinchromatographySampleCurveParametersNumber:Names:y,A,xc,w,tMeanings:y=offset,A=amplitude,xc=center,w=width,t=unknownInitialValues:y=(vary),A=(vary),xc=(vary),w=(vary),t=(vary)LowerBounds:w>,t>UpperBounds:noneScriptAccessgaussmod(x,y,A,xc,w,t)FunctionFileFITFUNCGAUSSMODFDFLastUpdatedPageofGCASFunction()=∑=−zHiaewAyzfiiiz!)(π−=−=−=zzHzzHwxxzcBriefDescriptionGramCharlierpeakfunctionforuseinchromatographySampleCurveParametersNumber:Names:y,xc,A,w,a,aMeanings:y=offset,xc=center,A=amplitude,w=width,a=unknown,a=unknownInitialValues:y=(vary),xc=(vary),A=(vary),w=(vary),a=(vary),a=(vary)LowerBounds:w>UpperBounds:noneScriptAccessgcas(x,y,xc,A,w,a,a)FunctionFileFITFUNCGRMCHARLFDFLastUpdatedPageofGiddingsFunctionwxxcccewxxIxxwAyy−−=BriefDescriptionGiddingspeakfunctionforuseinchromatographySampleCurveParametersNumber:Names:y,xc,w,AMeanings:y=offset,xc=center,w=width,A=areaInitialValues:y=(vary),xc=(vary),w=(vary),A=(vary)LowerBounds:w>UpperBounds:noneScriptAccessgiddings(x,y,xc,w,A)FunctionFileFITFUNCGIDDINGSFDFLastUpdatedPageofExponentialFunctionsAsymtoticBoxLucasBoxLucasModBoxLucasChapmanExpPExpPExpPmdExpPExpPMdExpPExpPMdExpPExpPModExpPModExpPExpPMdExpPExpAssocExpDecExpDecExpDecExpDecayExpDecayExpDecayExpGroExpGroExpGroExpGrowExpGrowExpLinearExponentialMnMolecularMnMolecularShahStirlingYldFertYldFertLastUpdatedPageofAsymptoticFunctionxbcay−=BriefDescriptionAsymptoticregressionmodelstparameterizationReference:Ratkowksy,DavidAHandbookofNonlinearRegressionModelsMarcelDekker,IncSampleCurveParametersNumber:Names:a,b,cMeanings:a=asymptote,b=responserange,c=rateInitialValues:a=(vary),b=(vary),c=LowerBounds:noneUpperBounds:noneScriptAccessAsymptotic(x,a,b,c)FunctionFileFITFUNCASYMPTFDFLastUpdatedPageofBoxLucasFunction()bxeay−−=BriefDescriptionAparameterizationofBoxLucasmodelSampleCurveParametersNumber:Names:a,bMeanings:a=coefficient,b=coefficientInitialValues:a=(vary),b=(vary)LowerBounds:noneUpperBounds:noneScriptAccessboxlucas(x,a,b)FunctionFileFITFUNCBOXLUCFDFLastUpdatedPageofBoxLucasModFunction()xbay−=BriefDescriptionAparameterizationofBoxLucasmodelReference:Ratkowksy,DavidAHandbookofNonlinearRegressionModelsMarcelDekker,IncSampleCurveParametersNumber:Names:a,bMeanings:a=coefficient,b=coefficientInitialValues:a=(vary),b=(vary)LowerBounds:noneUpperBounds:noneScriptAccessboxlucasmod(x,a,b)FunctionFileFITFUNCBOXLCMDFDFLastUpdatedPageofBoxLucasFunction()xaxaeeaaay−−−−=BriefDescriptionAparameterizationofBoxLucasmodelReference:Seber,GAF,Wild,CJNonlinearRegressionJohnWileySons,IncpSampleCurveParametersNumber:Names:a,aMeanings:a=unknown,a=unknownInitialValues:a=(vary),a=(vary)LowerBounds:noneUpperBounds:noneScriptAccessboxlucas(x,a,a)FunctionFileFITFUNCBOXLUCFDFLastUpdatedPageofChapmanFunction()cbxeay−−=BriefDescriptionChapmanmodelReference:Ratkowksy,DavidAHandbookofNonlinearRegressionModelsMarcelDekker,IncSampleCurveParametersNumber:Names:a,b,cMeanings:a=coefficient,b=coefficient,c=coefficientInitialValues:a=(vary),b=(vary),c=LowerBounds:noneUpperBounds:noneScriptAccesschapman(x,a,b,c)FunctionFileFITFUNCCHAPMANFDFLastUpdatedPageofExpPFunctionAxey−=BriefDescriptionOneparameterexponentialfunctionReference:Ratkowksy,DavidAH

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Origin 拟合曲线教程

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