我有一个如下所示的数据集:
CounyByJobLength <- structure(list(JobAgeBins = c("< 1", ">10", "1-3", "3-5", "5-7",
"7-10"), CountByJobTime = c(157L, 45L, 491L, 517L, 50L, 238L)), class = c("tbl_df",
"tbl", "data.frame"), row.names = c(NA, -6L))
我已应用以下函数获取上述观察的条形图
JobLengthPlot <- ggplot(CounyByJobLength,aes(x = JobAgeBins,y=CountByJobTime,fill=JobAgeBins))
JobLengthPlot <- JobLengthPlot + geom_bar(stat="identity")
JobLengthPlot <- JobLengthPlot + theme_bw()
plot(JobLengthPlot)
这显示了一个正确的条形图:
但如果我运行geom_area()
语句,则不会填充图表。可能的原因是什么?
JobLengthPlot <- ggplot(CounyByJobLength,aes(x = JobAgeBins,y=CountByJobTime,fill=JobAgeBins))
JobLengthPlot <- JobLengthPlot + geom_area(stat="identity")
JobLengthPlot <- JobLengthPlot + theme_bw()
plot(JobLengthPlot)