[R] plotting date data over couple of months
dwinsemius at comcast.net
Thu Jul 14 01:35:10 CEST 2011
On Jul 13, 2011, at 6:56 PM, vamshi999 wrote:
> Hi .. i am a beginner in R
> I have data in the format of
So they are not yet dates, but rather character vectors. R dates don't
look like that unless you make special efforts to mess them up.
> Now i want to plot the data something like this on x-axis...
> 27 28 29 30 1 2 3 4
> April May
> I also wanted to know how to place a "*" when a date is missing from
If you convert to dates, then the axis function should be able to
properly label a plot.
> my other question is plotting the error bars.. since you can see
> that i have
> dates repeating. how to plot the error bars for count number of dates
Need a better description of the data. So far you have only said you
have dates. You should probably... no, make that definitely... read
the Posting Guide.
> I would appreciate if someone could answer as soon as possible...
Answers given to the extent possible given the limitations of the
> thank you in advance..
David Winsemius, MD
West Hartford, CT
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