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...The command "plot (gotcha)" gives the expected plot. However, the line hist(gotcha) returns the message "Error in hist.default(newgotcha) : `x' must be numeric". How can I get the data in an accessible from into R. Any suggestions are appreciated. Andreas Andreas Betz andreasbetz@earthlink.net [[alternative HTML version deleted]]

...lication of R in bioassay and > HTS around or does anybody experience using R in these areas. > Is there any documentation on Excel XP/R interface around, > where the use of the com server is described. My Rserver can > not be started. > > Andreas > > Andreas Betz > andreasbetz at earthlink.net > Why Wait? Move to EarthLink. > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http:/...

...e. fit <- smooth.spline(Zeit, guess) der <- 100*(predict(fit, Zeit, deriv = 1))$y The problem appears to be hidden in the mfrow statement. I spent quite a bit of time on this problem, thus any help or new ideas would be very much appreciated. Thank you Andreas Betz Scientist andreasbetz@ Dear helpers, In an attempt to use a loop to generate graphs in a for loop in run into a problem. The plan is to fill each page with eight graphs (mfrow = c(4,2)) in to two columns. Only the buttom graphs ( meaning every fourth graph) have tick labels on the x axis to preserve space. I used...

...help on the Menu bar of Microsoft Excel XP. However, after putting the formula =RApply("pchisqr", 30, 1) Excel returns the message "could not start Rserver". Any suggestions how to fix this. How do run this application in R. Any will be appreciated Andreas Betz Andreas Betz andreasbetz@earthlink.net [[alternative HTML version deleted]]

Hi,