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...files. Are there any other file formats to which I could save my graphs. I would like to directly export my graphs to MS Word, if possible. Thank you in advance. Sincerely, Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435

...es to such a function. Is (or was) plane3d an actual function or is there just a typo in the scatterplot3d help page? If it is a function, how would I tap into it? Thanks. Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435

...coefficients (i.e. a dataset that returns r = 0.30, etc.) as examples for a lab I am teaching this summer. Is there a way to do that in R? Thanks. Jim Milks Graduate Student Environmental Sciences Ph.D. Program 136 Biological Sciences Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435 [[alternative HTML version deleted]]

...the calculations done in the function to interpret the error messages. Is there a glitch in my data and if yes, what is it? Thanks for your help. Jim Milks Graduate Student Environmental Sciences Ph.D. Program 136 Biological Sciences Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435 [[alternative HTML version deleted]]

...However, I'm mystified on how to get the total basal area per species. Is there a way to extract and/or sum the total basal area per species? Thank you in advance. Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435 [[alternative HTML version deleted]]

...he origin. The dataset is as follows: C C* 4.1 17.4 6.2 24.9 27.9 39.5 91.1 57.4 168.0 75.5 Thank you in advance for any advice you can give me. Sincerely, Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435

...ou very much. Thad ***************************************************************************** Thaddeus Tarpey Phone: (937) 775-2861 Wright State University Fax: (937) 775-2081 Department of Mathematics and Statistics Dayton, Ohio 45435 Home-page: http://www.math.wright.edu/People/Thad_Tarpey/thad.htm ***************************************************************************** -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.htm...

...variables to get the model SS and MSS and 2) Are there any functions or packages I can use to calculate the F-statistic? Thank you for any help you can provide. Sincerely, Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435

...king it impossible to measure the dimension of those points. Therefore, I'd like to measure the information dimension using a program that uses datasets, not bitmaps. Thanks for your input. Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University Dayton, OH 45435 [[alternative HTML version deleted]]

...g this problem, as I have used subset on this data several times in the past month. Any ideas on where I'm going wrong? Thanks for your help. Jim Milks Graduate Student Environmental Sciences Ph.D. Program 136 Biological Sciences Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435 http://www.wright.edu/academics/envsci/ [[alternative HTML version deleted]]

...ldi.bmp, res=100) command. Any hints on what I'm doing wrong? I'm a relative ignoramus on programming languages, so I really don't know where to begin fixing this problem. Thanks. Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University Dayton, OH 45435

...fewer significant terms overall, and three undefined terms. Thanks for any guidance you can give to someone running his first Poisson regression. Jim Milks Graduate Student Environmental Sciences Ph.D. Program 136 Biological Sciences Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435 [[alternative HTML version deleted]]

...t test statistic for a given hierarchical loglinear model? Maybe even do a model selection procedure (like Brown's two-step procedure, or forward/backward selection)? Thanks for your help. ---Harry Khamis -- Harry Khamis Statistical Consulting Center Wright State University Dayton, OH 45435 USA Phone: (937) 775-2433 Fax: (937) 775-2081 Homepage: www.math.wright.edu/People/Harry_Khamis/index.html

Hello, has anybody written a function to plot density ellipses (95%, 99% or anything) in a scatterplot? I found nothing in any package, nor in the list archives. There does seem to be a contributed package "ellipse" for S-Plus (on S-Archive), but it does a lot more than what I would need. Still, if anybody ported it to R, I'd be grateful for a link. I'm a bit afraid to try the