我如何使用一系列开始结束日期范围绘制数据?
我有一个类似于:
的数据框START<-as.POSIXct(c("2017-07-13 01:40:00 MDT", "2017-07-21 06:00:00 MDT", "2017-07-21 14:00:00 MDT", "2017-07-24 11:00:00 MDT",
"2017-07-24 12:00:00 MDT", "2017-07-25 05:00:00 MDT", "2017-07-25 17:00:00 MDT", "2017-07-26 12:00:00 MDT",
"2017-07-30 12:00:00 MDT", "2017-07-31 04:00:00 MDT", "2017-07-31 15:00:00 MDT", "2017-08-03 18:30:00 MDT",
"2017-08-03 23:30:00 MDT", "2017-08-09 05:00:00 MDT", "2017-08-09 20:00:00 MDT", "2017-08-14 09:00:00 MDT",
"2017-08-16 05:00:00 MDT", "2017-08-16 07:00:00 MDT", "2017-08-16 19:00:00 MDT", "2017-08-17 18:00:00 MDT",
"2017-08-20 05:00:00 MDT", "2017-08-23 06:00:00 MDT", "2017-08-23 14:00:00 MDT", "2017-08-24 17:00:00 MDT",
"2017-08-28 00:00:00 MDT"))
END<-as.POSIXct(c("2017-07-21 06:00:00 MDT", "2017-07-21 14:00:00 MDT", "2017-07-24 11:00:00 MDT", "2017-07-24 12:00:00 MDT",
"2017-07-25 05:00:00 MDT", "2017-07-25 17:00:00 MDT", "2017-07-26 12:00:00 MDT", "2017-07-30 12:00:00 MDT",
"2017-07-31 04:00:00 MDT", "2017-07-31 15:00:00 MDT", "2017-08-03 18:30:00 MDT", "2017-08-03 23:30:00 MDT",
"2017-08-09 05:00:00 MDT", "2017-08-09 20:00:00 MDT", "2017-08-14 09:00:00 MDT", "2017-08-16 05:00:00 MDT",
"2017-08-16 07:00:00 MDT", "2017-08-16 19:00:00 MDT", "2017-08-17 18:00:00 MDT", "2017-08-20 05:00:00 MDT",
"2017-08-23 06:00:00 MDT", "2017-08-23 14:00:00 MDT", "2017-08-24 17:00:00 MDT", "2017-08-28 00:00:00 MDT",
"2017-09-28 13:00:00 MDT"))
RATE<-c(1485, 0, 1485, 880, 1485, 0, 1485, 1100, 1485, 0, 1485, 1483, 1485, 0, 1485, 1419, 880, 0, 1419, 1485, 1419, 0, 1100, 419, 1100)
DF<-data.frame(START, END, RATE)
我想绘制&#39; Rate&#39;在y轴上和x轴上的日期。在ggplot或其他绘图包中有没有一个很好的方法呢?
注意:结束日期恰好是下一个价格开始的时间。另外,我希望这是一个折线图。
答案 0 :(得分:1)