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1、1、新建一个工作表格Worksheet2、在表格中按如下方式输入数据：说明A(X)D（Y）C（Y）B(Y)数据格式XYAM格式说明矢量X坐标矢量Y坐标矢量方向，用弧度表示矢量大小，用绝对值表示举例10103.1415103、用Plot→VectorXYAM3、如果图像超过了坐标轴，则用=Youmightnoticeatthispointthatthevectorsextendoutsidetheaxes(layerframe).Tolimittheirdisplaytothelayerframeonly,enabletheClipDatatoFramecheckboxont
2、heDisplaytabattheLayerlevelinPlotDetails.SelectFormat:Layer=>Layerproperty→ClipDatatoFrame附：直角坐标与矢量的转换关系Tutorial:VectorGraphFromHowtoWikiJumpto:navigation,searchContents[hide]1Summary2Whatyouwilllearn3Steps3.1VectorXYAM3.2VectorXYXYSummaryAvectorplotisamultidimensionalgraphusedinindustries
3、suchasmeteorology,aviation,research,andconstructionthatillustrateflowpatterns(e.g.ofwind,water,magneticfields,etc.).Bothdirectionandmagnitudearerepresentedinavectorgraph.Originincludestwotypesofvectorplots:VectorXYAM-takesastartingXYlocationforthevectortail(bydefault),anangleandamagnitude.
4、VectorXYXY-takestwoXYpositionsandconnectsthemwithavector.WhatyouwilllearnTwodataorganizingmodetoplotavectorgraph.UsePlotSetuptoassignplotdataStepsThistutorialisassociatedwiththesampleproject:SamplesSamples.opj.Tocreateavectorplot,youneedfourdatacolumns,andorganizeyourdataintotwomodes:Vec
5、torXYAMXYAMmeansX,Y,AngleandMagnitude,respectively.Vectorswillstartfrompoint(X,Y),androtateanangleyouspecified.ThefollowingexampleusesXYAMdatamodetocreateavectorgraph.BrowsethefolderGraphing:Vector:2DVectorintheProjectExplorer.ActivethedataworksheetBook8E.Withouthighlightinganycolumns,sele
6、ctPlot:Specialized:VectorXYAMtoopenthePlotSetupdialog.AndassigncolumnA,B,D,CtoX,Y,A,Masbelow,thenclickOKtoplotthegraph.SelectFormat:PlottogototheplotlevelofthePlotDetailsdialog.GototheVectortabandchangetheMagnitudeMultiplierinVectorDatagroupto75.ClickOkbuttontoclosePlotDetailsdialog.Double
7、-clickXorYaxistoopentheAxisdialog.ActivetheTitle&Formattab,andcheck/enabletheShowAxis&TicksoptionfortheRightaxis.AndsettheMajorTicksandMinorTickstoOut.ShowtheTopaxiseitherinthistab.GotoTickLabelstab,andchecktheShowMajorLabelsboxforbothRightandTopaxis.VectorXYX
