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...d be appreciated Thanx Herry R2.4 on Mandriva 10.2 linux. Dr Alexander Herr Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/ -------------------------------------------- -----Original Message----- From: Edzer J. Pebesma [mailto:e.pebesma at geo.uu.nl] Sent: Friday, November 24, 2006 5:37 PM To: Herr, Alexander Herr - Herry (CSE...

...ix this problem. Any help appreciated Cheers Herry Dr Alexander Herr - Herry Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/

...ol="black", cex.axis=1.5) dev.off() Thanks Herry Dr Alexander Herr Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/

...ciated Thanx Herry R 2.4.1 on x86_64 opensuse 10.2 Dr Alexander Herr - Herry Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/

...grid (=quadrates). Any ideas/help appreciated Thanks Herry Dr Alexander Herr Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/

...ppens since R1.9.0. Any ideas? Thanks Herry System: Windows XP on dual processor dell, 1gig ram. -------------------------------------------- Alexander Herr - Herry Northern Futures Davies Laboratory, CSIRO PMB, Aitkenvale, QLD 4814 Phone (07) 4753 8510 Fax (07) 4753 8650 Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/ --------------------------------------------

...R external program to make this work? Thanks Herry Dr Alexander Herr - Herry Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/

...this with sapply. Any suggestions? Thanks Herry Dr Alexander Herr - Herry Spatial and statistical analyst CSIRO, Sustainable Ecosystems Davies Laboratory, University Drive, Douglas, QLD 4814 Private Mail Bag, Aitkenvale, QLD 4814 Phone/www (07) 4753 8510; 4753 8650(fax) Home: http://herry.ausbats.org.au Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/ -------------------------------------------- -----Original Message----- From: Herr, Alexander Herr - Herry (CSE, Townsville) Sent: Friday, August 31, 2007 2:50 PM To: 'r-help at stat.math.ethz.ch'...

Dear All, I've tried to sum columns -- different species of flowers, fruits plus twigs -- with NAs to get litterfall/trap, and then after use litterfall to calculate production (litterfall (grams)/ hectare/ day. But R 'sees' litterfall/trap as a string. My question: How to use basic mathematical functions to deal with NAs in data management. Example (as you can note I have many

...text=list(leg.txt), ) ) -------------------------------------------- Alexander Herr - Herry Northern Futures Davies Laboratory PMB, Aitkenvale, QLD 4814 Phone (07) 4753 8510 Fax (07) 4753 8650 Home: http://batcall.csu.edu.au/~aherr Webadmin ABS: http://ausbats.org.au Sustainable Ecosystems: http://www.cse.csiro.au/ -------------------------------------------- [[alternative HTML version deleted]]