我想要显示平均租用的工作日按小时使用ggplot的平均数量,如下面的R所示。由于我的工作日是我的数据中的数字,它将文本图例作为数字给出。ggplot中缺少的传说
ggplot(bike_share_train, aes(x=hour, y=count, color=day))+
geom_point(data = day_summary_by_hour, aes(group = day))+
geom_line(data = day_summary_by_hour, aes(group = day))+
ggtitle("Bikes Rent By Weekday")+scale_colour_hue('Weekday')
我想改变这些数字平日的名字和我尝试使用下面的命令,但传说中ggplot失踪。请让我知道如何解决这个问题。
ggplot(bike_share_train, aes(x=hour, y=count, color=day))+geom_point(data = day_summary_by_hour, aes(group = day)) +
geom_line(data = day_summary_by_hour, aes(group = day))+
ggtitle("Bikes Rent By Weekday")+
scale_colour_hue('Weekday', breaks = levels(bike_share_train$day), labels=c('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'))
为我工作。 '库(GGPLOT2); dsamp < - diamonds [sample(nrow(diamonds),1000),]; ggplot(dsamp,aes(carat,price))+ geom_point(aes(color = clarity))+ scale_colour_hue(“clarity”,breaks = levels(dsamp $ clarity),labels = paste(“lab_”,levels (dsamp $清晰度)))' –