search for: jjdata

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2012 Dec 22
1
Character Variable in X axis scatter plot
I am very new to R statistics. Have installed R-2.15.2 ; Rcmdr 1.9-2 ; RStudio 0.97.237 on Debian Squeeze and also windows7 I can Import from Excel File OK .Workbook <- loadWorkbook("/media/4C90-B739/Oct13-Dec21Bsl.xls") JJData <- readWorksheet(.Workbook, "Oct13-Dec21Bsl") remove(.Workbook) have a data frame with following. DATEEVENT AdjDateTime TIMESLOT EVENTTYPE KEY0 BSLmmol/L 41195.3027777778 13/10/2012 7:16 1 1 278 15.44 41195.4...
2008 Jul 23
6
Using if, else statements
Hi all, Again I have searched the net and so on, without finding an answer to this surely simple problem. A short bit of code would be appreciated. I have a object named `data' with the following column headings. Date, maxitemp, minitemp, admissions, d.o.w. Where d.o.w. is day of the week, written "Sun" "Mon" etc. I just need to scale the Monday admissions by