Re: [R] Question about plotting related to roll-up

From: Gabor Grothendieck <ggrothendieck_at_myway.com>
Date: Thu 01 Jul 2004 - 02:27:29 EST

boxplot(Response_time ~ seconds, data = my.data.frame)

Coburn Watson <cpwww <at> comcast.net> writes:

:
: Hello R'ers,
:
: I have a large set of data which has many y samples for each unit x. The
data
: might look like:
:
: Seconds Response_time
: ---------- ----------------
: 0 0.150
: 0 0.202
: 0 0.065
: 1 0.110
: 1 0.280
: 2 0.230
: 2 0.156
: 3 0.070
: 3 0.185
: 3 0.255
: 3 0.311
: 3 0.120
: 4
: .... and so on
:
: When I do a basic plot with type=l or the default of points it obviously
plots
: every point. What I would like to do is generate a line plot where the
: samples for each second are rolled up, averged and plotted with a bar which
: represents either std dev or some other aspect of variance. Can someone
: recommend a plotting mechanism to achieve this? I have adding lines using
: some of the smoothing functions but seem unable to remove the original plot
: line which is drawn (is there a way to just plot the data as feed through
the
: smoothing function without the original data?).
:
: Please remove "_nospam" from the email address to reply directly to me.
:
: Thanks,
:
: Coburn Watson
: Software Performance Engineering
: DST Innovis
:
: ______________________________________________
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:
:



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https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Jul 01 02:30:55 2004

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