search for: regetz

...Method(), but I've had no luck trying some alternatives -- and ultimately I'd prefer to better understand the underlying behavior rather than stumble onto something that merely appears to work. I'd be grateful for any suggestions... Thanks, Jim ------------------------------ James Regetz, Ph.D. Scientific Programmer/Analyst National Center for Ecological Analysis & Synthesis 735 State St, Suite 300 Santa Barbara, CA 93101

...cular problem. On that note, I don't suppose there's hope of revisiting the definition of is.vector itself? Bear in mind, I do appreciate that there are good reasons for its current behavior, and compatibility constraints on changing it. Thanks, Jim ------------------------------ James Regetz, Ph.D. Scientific Programmer/Analyst National Center for Ecological Analysis & Synthesis 735 State St, Suite 300 Santa Barbara, CA 93101

...h Ubuntu 9.04 and OS X 10.6, using R 2.9.2 in both cases. Has this behavior already been identified? Using 'match' instead of direct character indexing is a serviceable workaround ... is it in fact the recommended approach in this case? Thanks, Jim ------------------------------ James Regetz, Ph.D. Scientific Programmer/Analyst National Center for Ecological Analysis & Synthesis 735 State St, Suite 300 Santa Barbara, CA 93101

Hi, is there a function in R to convert data read with read.shape and which is originally in UTM coordinates into longitude / latitude coordinates? I found the convUL() function from the PBSmapping package but I have no idea how I could apply that to the read.shape object. Many thanks, Werner __________________________________________________ Do sragenden Schutz gegen Massenmails.

I have a procedure that goes sorts out some numbers based on specidifed criteria and for some reason the list contains double values in some of the rows such as: TAZs <- [[84]] [1] 638 [[85]] [1] 643 [[86]] [1] 644 732 [[87]] [1] 651 801 i would like to check list TAZs for double values and remove any if present. I have tried if (length(TAZDs==2)) rm(TAZDs[2]) but no luck. I cant