On 01/14/2014 11:39 AM, Janet Choate wrote:
Hi R community,
i have a data frame of streamflow for 23 years, i.e.
date year month day wy yd wyd modQ
1 1965-10-01 1965 10 1 1966 274 1 0.3341630
2 1965-10-02 1965 10 2 1966 275 2 0.3223247
3 1965-10-03 1965 10 3 1966 276 3 0.3109057
i only want to plot 1 of the years, along with the date.
i can accomplish this with:
plot(mod.sage$date[mod.sage$wy==1976],mod.sage$modQ[mod.sage$wy==1976],
type="l")
however, this is a bit long and clunky. is there a way to plot just a
portion of the full data record without creating a whole new object with
subset?
Hi Janet,
I suppose you could just pass the whole data frame and use:
xlim=as.Date(c("1976-01-01","1976-31-12"),"%Y-%m-%d")
assuming that you are plotting modQ against a Date object.
Jim
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