R中二进制运算的非数字参数错误,需要解释

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。