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StevenDATAUNIRIO

Barras

Jul 14th, 2019
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R 0.47 KB | None | 0 0
  1. #GRÁFICO DE BARRA
  2. barplot(table(NOMEDABASEDEDADOS#NOMEDAVARIAVEL), ylab="Frequency",col="red")
  3.    
  4. contagem = table(CARROS$TipodeMarcha)
  5. nomes = levels(CARROS$TipodeMarcha)
  6. porcent = round(contagem/sum(contagem)*100,2)
  7. rotulo=paste(nomes," (",porcent,"%",")",sep="")
  8.    
  9. # Construindo as barras
  10. rotulo=paste(" (",porcent,"%",")",sep="")
  11. bp<-barplot(table(CARROS$TipodeMarcha), ylab="Frequência",col=c("red","blue"),main="Gráfico 1")
  12. text(bp, 0, rotulo,cex=1,pos=3)
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