I am trying to expand the X-axis of my time series plot to be prepared for adding new data into the plot later on. However, whatever I try I get the Error in plot.window(...) : invalid 'xlim' value error.
Here is a minimal code snippet:
Data construction:
time_series <- xts(rnorm(100),seq(as.POSIXct("2012-01-01 00:00:00"), as.POSIXct("2012-01-05 03:00:00"), by="hour"))
Plotting:
plot(time_series, type='l');
The result is, as expected, a nice time series plot.
Now, I wanted to expand the x-axis and I tried:
xlim <- seq(as.POSIXct("2012-01-01 00:00:00"), as.POSIXct("2012-01-06 03:00:00"), by="hour")
plot <- (time_series, xlim = xlim, type='l')
but this is not working but results in Error in plot.window(...) : invalid 'xlim' value.
Trying the following results in the same error:
xlim <- c(as.POSIXct("2012-01-01 00:00:00"), as.POSIXct("2012-01-05 00:00:00"))
From the documentation I know that xlim has to be numeric and can be set like xlim = c(0,100) but how does it work when using xts data?
Edit: I know that this question is similar to the question Time series plot range. However, as I don't know the data that needs to be plotted in the future I am interested in this particular solution.