Question

我需要一些帮助。我已经掌握了一些气象数据,希望确定时间序列。 I ve在经过细微改动后,使用其为此类数据而使用的R字母。但是,在试图打碎我时,我从未看到过错误(没有像R用户那样经历过)。

The code I m using

library(ggplot2)
library(zoo)

datos=read.csv("dat.txt",header=TRUE,sep=";")
fecha=as.POSIXct(datos[,1], format="%d/%m/%Y")
tmax = ggplot(data=datos,aes(x=fecha, y=TempMax)) + geom_line(colour="red")

我在撰写<代码>tmax时发现错误。是

Error in cut.default(unclass(x), unclass(breaks), labels = labels, right = right,  : 
  a vector of length 1317420001 could not be assigned

Data structure for dput can be found at https://www.dropbox.com/s/rkh6db9aqdyfw7k/dputdatos.txt and original data at https://www.dropbox.com/s/ds5zp9jonznpuwb/dat.txt

Answer 1

The problem came from R and ggplot2 versions. I m using R 2.15.0 and had to update ggplot2 to 0.9.0.

Now everything is running fine.

Thank you all

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