search for: stratford

...24.3 21.7 20.3 21.4 21.3 20.7 18.2 21.3 20.9 21.7 20.7 22.6 20 22 23 18.4 20 20.1 20.6 19.8 19.1 21.1 26.3 19.8 22.3 21.2 22.2 19.5 20.6 19.7 22.7 ************************************ Jeffrey A. Stratford Department of Health and Biological Sciences 84 W. South Street Wilkes University, PA 18766 jeffrey.stratford@wilkes.edu 570-408-4761 (office) 570-332-2942 (cell) http://web.wilkes.edu/jeffrey.stratford/ ************************************ [[alternative HTML version deleted]]

...read.table("F:\GEORGIA\species_richness\SR_use.csv", sep=",", header = TRUE, row.names = 1) I'm assuming that this command is case sensitive so everything matches. Is there something I'm missing? Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...009 6444 SOSP0902 0 1 0 1 92 2009 6445 SOSP0903 0 0 0 0 Any suggestions on how to create this plot would be greatly appreciated. Many thanks, Jeff ***************************************** Jeffrey A. Stratford, Ph.D. Department of Health and Biological Sciences 84 W. South St. Wilkes Univertsity, PA 18766 570-332-2942 http://web.wilkes.edu/jeffrey.stratford/ ***************************************** [[alternative HTML version deleted]]

...8 0.6107383 7 1 0.3807568 0.4362416 8 0 0.3649164 0.3154362 9 0 0.3505427 0.2483221 10 0 0.3476093 0.1409396 11 0 0.3719566 0.3020134 12 1 0.09238011 0.1342282 13 0 0.08616111 0.1073826 14 0 0.07388724 0.04026845 15 1 0.07046477 0.03355705 . . . **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...bl\\eabl_feather04.csv", header=TRUE) bb$sex <- factor(bb$sex) rtot.lme <- lme(bb$rtot~bb$sex, bb$purban|bb$chick/bb$box, na.action=na.omit) but this is not working. Any suggestions would be greatly appreciated. Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...over (pine, hardwoods, number of different covers) in three scales around the sampling points (1000, 200, and 100 m). What I'm hoping to do with the analysis is to find the best scales and parameters that best predicts species richness. . **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja ****************************************

...1.000 purbank0.002346729 2.157e+01 2.923e+04 0.001 0.999 purbank0.003813435 2.157e+01 2.923e+04 0.001 0.999 purbank0.004106776 2.157e+01 2.067e+04 0.001 0.999 purbank0.004693458 2.157e+01 2.067e+04 0.001 0.999 **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

....636 box:julian 7.093e-08 3.971e-07 0.179 0.859 box:purbank -1.735e-05 1.502e-04 -0.115 0.908 The other question I have is how do I test a null hypothesis - no explanatory variables? [rtot ~ NULL?] Many thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...() but I'm following up my analysis with cv.glm so I'd prefer to keep using glm. It's easier to just add a column to my data but I'd rather code it. Thanks for the response... I appreciate the people that work on the list. Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...purban + (chick)clutch Also, when I plot purban against rtot using the plot function I get boxplots but I would like to ignore the clutch and just plot each point. I've tried type = "p" but this has no effect. Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...2.45 2.24 1 0 1 1 10 1 3.16 1.41 1 2.65 2.83 2 10 1 1 1 0 0 0 3 10 1 2.65 2 1 1.41 1.73 4 10 1 3 1 1.41 2.45 2.83 5 10 1 1.73 1.73 0 0 0 6 10 1 3.61 1.41 2.45 2.24 3.32 7 10 1 4.12 2 1 3.46 3.61 8 10 1 2.24 2.24 0 0 0 -- ******************************************************** Jeffrey A. Stratford, PhD Department of Biology and Health Sciences Wilkes University, PA 18766 USA 570-332-2942 http://web.wilkes.edu/jeffrey.stratford/ ******************************************************** [[alternative HTML version deleted]]

...I was using a hold out sample but this seems to have fallen out of favor). I'd appreciate it if someone could just point me in the right direction for the jackkife analysis given a particular distribution, coefficients, etc. Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

Hi. Is there a way to get the values predicted from (leave-one-out) cv.glm? It seems like a useful diagnostic to plot observed vs. predicted values. Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

...een 5 Urban Edge Red 30 Urban Edge Yellow 11 Urban Interior Green 11 Urban Interior Red 22 Urban Interior Yellow 22 Rural Edge Green 94 Rural Edge Red 40 Rural Edge Yellow 67 Rural Interior Green 40 Rural Interior Red 70 Rural Interior Yellow 33 **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331 Funchess Hall Department of Biological Sciences Auburn University Auburn, AL 36849 334-329-9198 FAX 334-844-9234 http://www.auburn.edu/~stratja

All, I'm having a problem selecting directly from a vector. I've written ways to do this indirectly, but I'd rather do it directly and didn't see this in the manual. Essentially, I have: > group.label.new [1] 7 9 6 1 10 4 8 3 2 5 > junk [1] 1 2 > group.label.new[junk && 8:10] [1] 7 9 6 1 10 4 8 3 2 5 I'd like to select the elements

...85340817, 4.56893878, 2.28446939, 4.56893878, 2.28446939, 4.56893878 )), .Names = c("year", "size", "distance", "taken", "mass"), class = "data.frame", row.names = c(NA, -550L)) ***************************************** Jeffrey A. Stratford, Ph.D. Department of Health and Biological Sciences 84 W. South St. Wilkes Univertsity, PA 18766 570-332-2942 http://web.wilkes.edu/jeffrey.stratford/ ***************************************** [[alternative HTML version deleted]]

Hi everyone, I've been asked to run a number of Wilcoxon tests on some behavioral data (below is a sample). They want me to compare each trial to the first trial, considered the control trial. I know I can use brackets to index and select, for example, trial 1 vs. trial 4 (not exactly sure how to set that up either) but it would save me a ton of time if there was a way to do all the

...x - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.arschkrebs.de We're using Postfix - it generally seems to take the approach that the message that arrives is the message that gets delivered, without any extra bits being added. -- Chris Stratford

...ns found to contain viruses. Parent Company: The National Farmers Union Mutual Insurance Society Ltd (No. 111982). Authorised and regulated by the Financial Services Authority for Life, Pension and Investment business. Registered in England Registered office : Tiddington Road, Stratford-upon-Avon, CV37 7BJ. Tel: 01789 204211 NFU Mutual is a member of the General Insurance Standards Council, ABI and FOS. http://www.nfumutual.co.uk

Hello! Several of my customers would like to add a backup to their Internet connection. ISDN is a good solution: decently fast for a dial-up-type connection, yet still faily affordable. While I was at it, I decided to look at a couple of more creative telephone service options to possibly improve their service or lower costs at the same time. These customers range from having just a