search for: getcit

...ner. -- Xiaohua Dai, Dr. -------------------------------------------------------------------------------- Centre for Systems Research, Durban Institute of Technology P.O.Box 953, Durban 4000, South Africa Tel: +27-31-2042737(O) Fax: +27-31-2042736(O) Mobile: +27-723682954 Publications: http://www.getcited.org/?MBR=11061629 Personla Blog: http://www.blog.edu.cn/blog.asp?name=ecoinformatics My Son's Blog: http://www.xinxinbao.com/blog/blog.asp?name=steed Post Address: c/o Ms Thelma Roos 11-148 Musgrave Road, Berea, Durban 4001, South Africa [[alternative HTML version deleted]]

...ackages and did not find the related function. Thanks for any kindly help. Xiaohua -- Xiaohua Dai, Dr. Centre for Systems Research, Durban Institute of Technology P.O.Box 953, Durban 4000, South Africa Tel: +27-31-2042737(O) Fax: +27-31-2042736(O) Mobile: +27-723682954 Publications: http://www.getcited.org/?MBR=11061629

Hi Gurus! I have a job that is to get randomly samples from point-based GIS data (sp called shape GIS files) under the total sum resctricted. For example, I would like to take random smaples under the 1000 persons in each city. The randomly sampled persons should not be over 1000 any case. Thank you in advance, -- Kum-Hoe Hwang, Ph.D. Phone : 82-31-250-3283 Email : phdhwang@gmail.com

This is slightly off-topic but I would be interested in whether anyone has succeeded in creating a filter expression for Google's gmail system that will select messages sent through the R-help and R-devel lists. It seems as if it should be easy to select on '[R]' or '[Rd]' in the subject line but I haven't been able to work out the exact syntax that would do this and not

...tree ecosystem simulation --------------------------------------------------------------------------------- Centre for Systems Research, Durban Institute of Technology P.O.Box 953, Durban 4000, South Africa Tel: +27-31-2042737(O) Fax: +27-31-2042736(O) Mobile: +27-723682954 Publications: http://www.getcited.org/?MBR=11061629 Personal Blog: http://www.blog.edu.cn/blog.asp?name=ecoinformatics My Son's Blog: http://www.xinxinbao.com/blog/blog.asp?name=steed Post Address: c/o Ms Thelma Roos 11-148 Musgrave Road, Berea, Durban 4001, South Africa

...tree ecosystem simulation --------------------------------------------------------------------------------- Centre for Systems Research, Durban Institute of Technology P.O.Box 953, Durban 4000, South Africa Tel: +27-31-2042737(O) Fax: +27-31-2042736(O) Mobile: +27-723682954 Publications: http://www.getcited.org/?MBR=11061629