[R] polar.plot orientation and scale in plotrix

Hello all- I would like to orient my polar.plot (from package plotrix) so that the circular scale runs clockwise and the origin (ie. 0 degrees) starts at the top of the plot. The defaults of running the scale counter-clockwise and beginning with 90 degrees at the top of the graph seems counter

Re: [R] Conditional subsetting

not sure if my 'ordered' argument will accomplish my desired result of first selecting for "Good" locations, etc. Thank you, Tim Sippel (MSc) School of Biological Sciences Auckland University Private Bag 92019 Auckland 1020 New Zealand +64-9-373-7599 ext.

Re: [R] Conditional subsetting

s and have yet to find what works. Suggestions on what function to start with would be appreciated. Tim Sippel (MSc) School of Biological Sciences Auckland University Private Bag 92019 Auckland 1020 New Zealand +64-9-373-7599 ext. 84589 (work) +64-9-373-7668 (Fax) +64-21-593-001 (m

[R] Conditional subsetting

Good -35.928 177.328 STM05-2 28/02/2005 21:23 Poor -35.926 177.314 Many thanks for your input. I'm using R 2.5.1 on Windows XP. Cheers, Tim Sippel (MSc) School of Biological Sciences Auckland University Private Bag 92019 Auckland 1020 N

Re: [R] Install SciView under Windows Vista

Thanks for your advice. Seems to have been a quirk in the installation of R2HTML which is now resolved. Tim -Original Message- From: Prof Brian Ripley [mailto:[EMAIL PROTECTED] Sent: 03 May 2007 21:29 To: Tim Sippel Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Install SciView

[R] Install SciView under Windows Vista

Hello- I have been trying to install SciView under Windows Vista (Home Premium version, 32 bit OS, Intel Core Duo 2.13GHz, 2Gig RAM). I am getting an error, apparently related to the R2HTML package (version 1.54) as you will see in the R information below my signature. I have tried to email direc

[R] GLM and LM singularities

ng to do with my SST data is causing a "singularity" but I don't know where to go from there? Have inspected various R discussions on this, but I haven't found the information I need. Many thanks, Tim Sippel (MSc) School of Biological Sciences Auckland University Private

[R] Defining factors in GLM

I've a set of data to run a GLM on and am having trouble defining the categorical variables. For example, one of my variables is Year (ie. 1998, 1999). How do I define those years as factors/categorical variables? Cheers, Tim [[alternative HTML version deleted]] __