On Jul 13, 2011, at 6:56 PM, vamshi999 wrote:
Hi .. i am a beginner in R
I have data in the format of
date
04/27/11
04/27/11
04/30/11
04/30/11
05/03/11
05/03/11
05/04/11....
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
the
data..
If you convert to dates, then the axis function should be able to
properly label a plot.
Read:
?DateTimeClasses
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
detected...
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
question.
thank you in advance..
--
David Winsemius, MD
West Hartford, CT
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