R中的Dygraphs与数字x轴

Question

我的问题是参考这个问题here。看到dygraph现在支持数字x轴，我试图用数字x轴测试数据但是它给出了一个错误。我使用的代码是

 dygraph(as.data.frame(x = 1:10, y = runif(10))) %>%
  dyAxis("y", valueRange = c(0, 1.5)) %>%
  dyEvent(2, label = "test") %>%
  dyAnnotation(5, text = "A")

Error in as.POSIXlt.character(x, tz, ...) : 
  character string is not in a standard unambiguous format

Answer 1

你非常亲密;用data.frame

替换as.data.frame

 dygraph(data.frame(x = 1:10, y = runif(10))) %>%
  dyAxis("y", valueRange = c(0, 1.5)) %>%
  dyEvent(2, label = "test") %>%
  dyAnnotation(5, text = "A")