语言课件与-r绘图base作图系统-常见函数

boxplot()箱线图stripchart()点图barplot()条形图dotplot()点图piechart()饼图lines添加curve()添加曲线abline添加给定斜率的线points()添加点segments()折线arrows()箭头axis()坐标轴box()外框title()标题text()文字mtext图边文字…参数用在函数内font=字体lty=线类型lwd=线宽度pch点的类型

横坐纵坐纵坐标范plot(x,y,x:thecoordinatesofpointsintheplot.Alternatively,asingleplottingstructure,functionoranyRobjectwithaplotmethodcanbeprovided.y:theycoordinatesofpointsintheplot,optionalifxisanappropriatestructure.type:“p”forpoints,“l”forlines,“b”forboth,“c”,“o”,“h”,“s”,“S”,“n”main,xlab,1-25Thisfunctionaddsoneormorestraightlinesthroughthecurrentplot.abline(a,b,h=NULL,v=NULL, plot(x,y,type="n",xlab="",ylab="",points(x,yaxis(1)axis(at=seq(0,2,0.2side=2)box()#points()isagenericfunctiontodrawasequenceofpointsatthespecifiedcoordinates.Thespecifiedcharacter(s)areplotted,centeredatthecoordinates.points(x,Addsanaxistothecurrentplot,allowingthespecificationoftheside,position,labels,andotheroptions.axis(side,at= 1at:thepointsatwhichtick-marksaretobeThisfunctiondrawsaboxaroundthecurrentplotinthegivencolorandlinetype.Thebtyparameterdeterminesthetypeofboxdrawn.Seeparfordetails.Thisfunctioncanbeusedtoaddlabelstoaplot.Itsfirstfourprincipalargumentscanalsobeusedasargumentsinmosthigh-levelplottingfunctions.title(main=NULL,sub=NULL,xlab=NULL,ylab=NULL,…)scatterplot–usingggplot(data,aes(x=carat,y=price))+scatterplot–usingggplot(data,aes(x=carat,y=price))+scatterplot–usingggplot(data,aes(x=carat,y=price))+scatterplot–usingggplot(data,aes(x=carat,y=price))+scatterplot–usingggplot(data,aes(x=carat,y=price))+ colour：颜色，名称或者RGB编size：大plot(x,y,plot(x,y,Fitalinerobustlyas mendedinExploratoryDatapackage:package:brewer.pal(n,n:name:colorpanelpackage:colorpanelgenerateasetofcolorsthatvariescolorpanel(n,low,mid,high)，redgreen(n)，greenred(n)，colorpanel(100,high=“red”,mid=“white”,geom_ribbon(aes(min,max)ggplot(data,aes(x,y))+ggplot(data,aes(x,y,fill=group))+绘制饼图–绘制饼图–pie(x,labels=names(x),edges=200,radius=clockwise=FALSE,init.angle=if