I am using the
dmn <- list(month.abb, unique(floor(time(co2))))
co2.m <- matrix(co2, 12, dimnames = dmn)
co2.dt <- pracma::detrend(co2.m, tt = 'linear')
co2.dt <- t(co2.dt)
Error in plotts(x = x, y = y, plot.type = plot.type, xy.labels = xy.labels, :
cannot plot more than 10 series as "multiple"
Time-Series [1:468] from 1959 to 1998: 315 316 316 318 318 ...
Time-Series [1:39, 1:12] from 1959 to 1997: -1.74 -2.11 -2.11 -2.11 -1.99 ...
- attr(*, "dimnames")=List of 2
..$ : NULL
..$ : chr [1:12] "Jan" "Feb" "Mar" "Apr" ...
I would like it to plot as a single time series the way
co2.dt <- pracma::detrend(co2.m, tt = 'linear') co2.dt <- ts(as.numeric(co2.dt), start = c(1959,1), frequency=12) str(co2.dt) # Time-Series [1:468] from 1959 to 1998: -1.741 -0.608 -0.176 1.127 1.94 ... plot.ts(co2.dt)
Original Answer (on why
plot.ts fails to work)
The problem is that
plot.ts will plot multiple time-series on a panel, rather than on a single graph. Then there is a maximum number of series that R can handle easily. The error message tells you that more than 10 series is not supported, while you have 12 (because after transposition you are looking at yearly data for each of 12 months). Use
If you don't like
ts.plot, then you need to split your time series into several groups, each on a new graphical window. For example, you can plot month 1-6 on one window, and month 7-12 on another.
plot.ts(co2.dt[,1:6]) x11(); plot.ts(co2.dt[,7:12])