2.17 Ribbon Plot

17. Ribbon Plot

• geom_ribbon()은 error bar plot의 라인 버전이라고 생각하시면 됩니다.

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  ggplot(STOCK) +
    geom_ribbon(aes(x= Date, ymin = log(Low) - 0.5, ymax = log(High) + 0.5),fill = 'royalblue' , alpha = 0.2) +
    theme_classic()
  ​
  ggplot(STOCK) +
    geom_ribbon(aes(x= Date, ymin = log(Low) - 0.5, ymax = log(High) + 0.5),fill = 'royalblue' , alpha = 0.2) +
    geom_point(aes(x= Date, y = log(Low) - 0.5), col = '#8A8585', alpha = 0.8)  + 
    geom_point(aes(x= Date, y = log(High) + 0.5), col = '#8A8585', alpha = 0.8) +
    geom_line(aes(x = Date, y = log(Open)),group =1 , col = '#C2DAEF' ,  linetype = 'dashed', size  = 0.1) +
    geom_point(aes(x = Date, y = log(Open)),col = 'red', alpha = 0.4) +
    theme_classic() +
    ylab("") + xlab("")