From: Coburn Watson <cpwww_at_comcast.net>

Date: Thu 01 Jul 2004 - 02:33:22 EST

4

.... and so on

R-help@stat.math.ethz.ch mailing list

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 01:59:19 2004

Date: Thu 01 Jul 2004 - 02:33:22 EST

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

R-help@stat.math.ethz.ch mailing list

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 01:59:19 2004

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