On 6/23/05, Juan Carlos Quiroz Espinosa <jquiroz at ifop.cl>
wrote:> Hi user's
>
> How to create a date vector utilized only month and year data. I am
> trying to plotting time series without day data.
Check out ?ts and, in particular, look at the
variable z in the example toward the end of the page.
For the plotting see ?plot.ts or if you have several series
then ?ts.plot .
If your time series is not regularly spaced then check out
the zoo package:
install.packages("zoo")
library(zoo)
vignette("zoo")