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R中二进制运算的非数字参数错误,需要解释

numeric syntax-error ggplot2 r

0

Tim Wilcox · 技术社区 · 4 年前

how to modify axis labels ggplot in R ). 提供的代码工作得很好。数据是手动创建的。所以我转移了一个更大的数据集,现在得到以下错误。

   Error in aes(y = AnnualDifference, x = (reorder(Seriesttls, AnnualDifference))) +  :
   non-numeric argument to binary operator

这是正在使用的代码

   jobgrowthbyindustry<-ggplot(data=nvces2, aes(y=AnnualDifference,x= 
   (reorder(Seriesttls,AnnualDifference)))+geom_col(color="blue")
   +coord_flip()+labs(x=NULL)+ggtitle("Nevada Nonfarm Job Growth by Industry"))+
   theme(plot.title.position = "plot",
   plot.title = element_text(hjust =0.5))

  nvces<- nvces%>%
  group_by(adjusted,areaname,seriescode)%>%
  mutate(PreviousYear=lag(ravg,12), 
     PreviousMonth=lag(ravg),
     AnnualDifference=ravg-PreviousYear,
     MonthlyDifference=ravg-PreviousMonth,
     MonthlyGrowthRate=MonthlyDifference/PreviousMonth,
     PercentGrowthRate=AnnualDifference/PreviousYear)%>%
  ungroup()

1 回复 | 直到 4 年前

1

2

coffeinjunky 4 年前

根据我的经验,如果我把其中一个圆括号弄错了,并且试图在调用中添加一些内容,就会出现这个错误 ggplot . 您的格式设置使其难以查看,因此让我们看一下格式更精确的:

   jobgrowthbyindustry <- 
      ggplot(data=nvces2, 
             aes(y = AnnualDifference, 
                 x = (reorder(Seriesttls,AnnualDifference))   
                 )
             + geom_col(color="blue")
             + coord_flip()
             + labs(x=NULL)
             + ggtitle("Nevada Nonfarm Job Growth by Industry")
             ) + theme(plot.title.position = "plot",
                       plot.title = element_text(hjust =0.5)
             )

应该是:

   jobgrowthbyindustry <- 
      ggplot(data=nvces2, 
             aes(y = AnnualDifference, 
                 x = (reorder(Seriesttls,AnnualDifference))   
                 )
             ) +
     geom_col(color="blue") +
     coord_flip() +
     labs(x=NULL) +
     ggtitle("Nevada Nonfarm Job Growth by Industry") +
     theme(plot.title.position = "plot",
           plot.title = element_text(hjust =0.5)
           )

() 围绕着呼叫 reorder

如果这不能解决您的问题,请提供一些数据,以便我们重现错误。