On Jun 10, 2012, at 9:47 PM, analys...@hotmail.com wrote:
I have a data set whose rows look like Item date variable_1 variable_2 variable_3 variable_4 Different items may occur over different dates. During any single study, I might select a subset of the four variables or some function of them to be plotted against time (date). For each item, I would select a date range and I want a plot of the selected variables over that range for that item. I need a method that would do this at one shot and put the plot objects out to disk, one for each item.
What efforts at construction of test cases can you show us? -- David Winsemius, MD West Hartford, CT ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
