PtitBleu wrote:
Hello,
I have a friday problem.
I'm trying to plot the number of measures by day with this command between
the 2008-07-31 and the 2009-11-13 (it works) :
plot(unique(as.Date(strptime(data$date, format=%Y-%m-%d %H:%M:%S))),
measuresbyday)
then I would like to plot vertical
Hello,
I have a friday problem.
I'm trying to plot the number of measures by day with this command between
the 2008-07-31 and the 2009-11-13 (it works) :
plot(unique(as.Date(strptime(data$date, format=%Y-%m-%d %H:%M:%S))),
measuresbyday)
then I would like to plot vertical lines for each month.
Hello list,
i am trying to plot a continous variable y against a date variable, both
in one dataframe named df, using a code like this
library(lattice)
plot1-xyplot(y~date, data=df, type=b)
date is of class Date, of course, format=%d.%m.%Y, and spans two
calendar years. The problem is that
On 6/20/08, Henning Wildhagen [EMAIL PROTECTED] wrote:
Hello list,
i am trying to plot a continous variable y against a date variable, both
in one dataframe named df, using a code like this
library(lattice)
plot1-xyplot(y~date, data=df, type=b)
date is of class Date, of course,
There is an example in the examples section of ?xyplot.zoo in the
zoo package of using panel.axis. It works largely the same way even if
you don't use zoo.
On Fri, Jun 20, 2008 at 6:06 AM, Henning Wildhagen [EMAIL PROTECTED] wrote:
Hello list,
i am trying to plot a continous variable y
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