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R 根据.csv文件输入计算公式,并在条形图上绘制结果_R_Csv_Plot_Equation Solving - Fatal编程技术网

R 根据.csv文件输入计算公式,并在条形图上绘制结果

R 根据.csv文件输入计算公式,并在条形图上绘制结果,r,csv,plot,equation-solving,R,Csv,Plot,Equation Solving,我找不到任何相关主题的帖子。我真的不知道这是否可行 所以我有我的工作。csv文件: Periodo;Teorico;Real;F1;F2;F3 20140101;50;20;7;7;16 20140108;55;29;11;5;5 20140115;52;21,4;8,6;10;12 20140122;66;32;9;8;17 我将其分配到data.frame: df<-read.csv2('d:\\xxx\\test2.csv', header = T, sep = ";") 然后我

我找不到任何相关主题的帖子。我真的不知道这是否可行

所以我有我的工作。csv文件:

Periodo;Teorico;Real;F1;F2;F3
20140101;50;20;7;7;16
20140108;55;29;11;5;5
20140115;52;21,4;8,6;10;12
20140122;66;32;9;8;17
我将其分配到data.frame:

df<-read.csv2('d:\\xxx\\test2.csv', header = T, sep = ";")
然后我做柱状图函数:

bp <- barplot(t(df[,-c(1:2)]),col=c("blue", "red", "green", "yellow"),legend=colnames(df[,-c(1:2)]),args.legend = list(x="topleft"))
axis(side = 1, at = bp, labels = df$Periodo)
title(main = "Teorico = Real + F1+F2+F3", font.main = 4)
现在我必须计算以下函数:效率函数

特奥里科雷亚尔/特奥里科*100

并表示每一周周期顶部每一行函数的结果

如果你能帮助我的功能代码和补充部分,或给一些指导方针或与此相关的职位,我将非常感激

谢谢

您可以尝试:

lbls <- round(((df$Teorico - df$Real) / df$Teorico)* 100)
mtext(lbls, at=bp)
我只是用圆形来让它看起来更好