我有以下数据框架结构
df <- as.data.frame(A)
colnames(df)<- c("Sum of MAE", "Company")
df <- na.omit(df)
df2 <- df[order(df[,1]),]
df2 <- head(df2, n=10)
ggplot(df2, aes_string("Sum of MAE", "Company", group=1) + geom_line())
print(df2)
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这是数据的结构
Sum of MAE Company
606 0.030156758080105 COCO
182 0.0600065426668421 APWC
836 0.0602272459239397 EDS
1043 0.0704327240953608 FREE
2722 0.09 VLYWW
1334 0.0900000000000001 IKAN
2420 0.104746328560384 SPU
860 0.106063964745531 ELON
2838 0.108373386847075 WTSL
1721 0.110086738825851 MTSL
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ggplot似乎没有工作.经过一连串的错误,我得到的是当前的错误
Error in parse(text = x) : <text>:1:5: unexpected symbol
1: Sum of
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有人可以帮助我让ggplot 2工作.