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空气质量数据校准的探索性数据分析数161203105382·2020的空气质量数据校准的探索性数据分析的的的的数据2020空气质量数据校准的探索性数据分析的的的的的气空气质量的分析201811142019611数据空气质量PM2:5PM10CONO2SO2O36数据性性的数据数据分量量数据6性校准的气数据MSE()数的MSE探索性分析空气质量性性MSE2020ExploratorydataanalysisforairqualitydatacalibrationAbstractWiththeaccelerationofurbanizationandindustrializationandthecontinuousimprovementofpeople'slivingstandards,thepaceoflifeisgettingfasterandfaster.Thefast-pacedlifestyleisboundtohavesomesideeffectsontheenvironment,suchastheexhaustgasgeneratedbythecarsdrivenbyofficeworkers.Makepeoplemoreandmoreattentionontheissueofairquality,thisarticlethroughtheanalysisonNovember14,2018toJune2019,11countriescontrolpointandself-builtpointdata,foundthattheairqualityindexmainlyincludePM2.5andPM10,CO,SO2,NO2andO3this6items,andwhethertogoabroadtofindcontrolpointsandself-builtdatahasrelevance,andthroughmultiplelinearregressionmethodtoestablishmodel,thecontrolpointdataasoutput,self-builtpointdataasinput,thedependentvariableandindependentvariable,respectively,Sixmultiplelinearregressionmodelswereestablishedtocalibratethe"twodustandfourgas"dataoftheself-builtpointsbyusingthecountrycontroldata,andthedeviationbetweenthepredictedvalueandtherealvaluewasdetectedbyusingtheMSE(meansquareerror)function.Thesmallerthevalue,thebetterthepredictioneffect;otherwise,theworsethepredictioneffect.Keywords:ExploratoryanalysisAirqualityindexLinearcorrelationMultiplelinearregressionMSE2020121.1的....................................