search for: lai

...he lines are statistically different when fitted with two different data sets; one corn, another soybean. I know I can do this in linear models by testing for interactions. See Introductory Statistics with R by Dallgaard p212-218 for an example. I have two different data sets I am comparing to lai. ci.re should have very little difference between corn and soybean, while ci.gr, there should be a difference. If I use the simplistic form described in Dallgaard (see example in code below) it does not work correctly. What do I need to do to test for this interaction? Thank you! My data is lo...

Thanks it worked for me. I wanted to plot days since planting on x-axis 1 and years on x-axis 3. LAI_simulation$Date <- as.Date( LAI_simulation$Date, '%Y/%m/%d') LAI_simulation$Date <- as.integer(LAI_simulation$Date - as.Date("2009-10-07")) plot(LAI~Date,data=LAI_simulation,xlab="Days since Oct, 7, 2009",cex=0.3,cex.lab=1.2,xaxt="n",xaxs="i",ya...

Is there a "canned" function in R for finding the standard error of the mean? I have tried > sem <- function(x) c(mean =mean(x), + SEM = stdev(x)/sqrt(length(x))) > sem(pnet.lai) Error in sem(pnet.lai) : couldn't find function "stdev" It looks like there is no stdev function in R Thanks, Kirk Kirk R. Wythers email: kwythers at umn.edu University of Minnesota tel: 612.625.2261 Department of Forest Resources fax: 612.625.5212 Saint Paul, MN 55108...

...t( 1:3, 1:10 ) Wilcoxon rank sum test with continuity correction data: 1:3 and 1:10 W = 4.5, p-value = 0.08964 alternative hypothesis: true mu is not equal to 0 Warning message: Cannot compute exact p-value with ties in: wilcox.test.default(1:3, 1:10) On Thu, 2004-11-04 at 00:31, fang lai wrote: > Dear Adaikalavan, > Many thanks for your suggestions. The message > "cannot compute correct p-values with ties in" > sometimes shows up as an error (in most cases I have > small group for the test), and sometimes shows up as > waring when I typed warning() (in...

...t, and get an approximate p-value--is this the way it works in fisher.test( ) in R? If not, does it use another test, or some other measure of approximation? My last question is: when the group is small enough, will it calculates the exact probabilities even if hybrid=F? Many thanks, Fang ===== Lai, Fang PhD candidate University of California, Berkeley Department of Agricultural and Resource Economics 314 Giannini Hall, Berkeley, CA 94720-3310 tel: (510) 643 - 5421(O) (510) 847 - 9811(Cell) fax: (510) 643 - 8911 email: lai@are.berkeley.edu http://www.are.berkeley.edu/jobmarket/fang.html

...t, and get an approximate p-value--is this the way it works in fisher.test( ) in R? If not, does it use another test, or some other measure of approximation? My last question is: when the group is small enough, will it calculates the exact probabilities even if hybrid=F? Many thanks, Fang ===== Lai, Fang PhD candidate University of California, Berkeley Department of Agricultural and Resource Economics 314 Giannini Hall, Berkeley, CA 94720-3310 tel: (510) 643 - 5421(O) (510) 847 - 9811(Cell) fax: (510) 643 - 8911 email: lai@are.berkeley.edu http://www.are.berkeley.edu/jobmarket/fang.html

>From dcd47a609f4489bb37ce33ea1ce975bb2b3ab160 Mon Sep 17 00:00:00 2001 From: Hongli Lai (Phusion) <hongli at phusion.nl> Date: Mon, 6 Jun 2011 13:36:57 +0200 Subject: [PATCH] Document the method for building the Unicorn gem. Signed-off-by: Hongli Lai (Phusion) <hongli at phusion.nl> --- HACKING | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff -...

...(with in1=0) of the program for # group i fisher.test(m$pinc[m$group==i], m$in1[m$group==i], workspace=40000000, hybrid=F)} When I run this loop, there is no results shown on the terminal. I wonder if there is a way to store the result for each i in a file or matrix. Many thanks, Fang ===== Lai, Fang PhD candidate University of California, Berkeley Department of Agricultural and Resource Economics 314 Giannini Hall, Berkeley, CA 94720-3310 tel: (510) 643 - 5421(O) (510) 847 - 9811(Cell) fax: (510) 643 - 8911 email: lai@are.berkeley.edu http://www.are.berkeley.edu/jobmarket/fang.html

...(with in1=0) of the program for # group i fisher.test(m$pinc[m$group==i], m$in1[m$group==i], workspace=40000000, hybrid=F)} When I run this loop, there is no results shown on the terminal. I wonder if there is a way to store the result for each i in a file or matrix. Many thanks, Fang ===== Lai, Fang PhD candidate University of California, Berkeley Department of Agricultural and Resource Economics 314 Giannini Hall, Berkeley, CA 94720-3310 tel: (510) 643 - 5421(O) (510) 847 - 9811(Cell) fax: (510) 643 - 8911 email: lai@are.berkeley.edu http://www.are.berkeley.edu/jobmarket/fang.html

...tAnalysis<LoopInfoWrapperPass>().getLoopInfo(); LoopAccessLegacyAnalysis &lala = getAnalysis<LoopAccessLegacyAnalysis>(); for(LoopInfo::iterator lp = li.begin(); lp != li.end(); lp++) { Loop *loop = *lp; const LoopAccessInfo &lai = lala.getInfo(loop); // need help here // I can’t get any information from the LoopAccessInfo instance. errs()<<lai.getNumLoads(); // return 0 } } // register static RegisterPass<SkeletonPass> X("test", "test for using the existing pass&...

...DC-001 account already exists See /var/lib/samba/private/named.conf for an example configuration include file for BIND and /var/lib/samba/private/named.txt for further documentation required for secure DNS updates Finished upgrading DNS i also noticed that the output of these 2 are different. ls -lai /var/lib/samba/private/sam.ldb.d/ ls -lai /var/lib/samba/private/dns/sam.ldb.d/ after restarting bind, i noticed that samba_upgradedns --dns-backend=BIND9_DLZ didnt seem my bind9 upgrade, and bind is not starting anymore, manually fixing /var/lib/samba/private/named.conf changing bind9.8 to...

Sorry, by mistake I sent this to Professor Bates instead of r-help. Han -------- Original Message -------- Subject: Re: [R] degrees of freedom for t-tests in lme Date: Thu, 25 Apr 2002 09:16:16 -0700 From: Han-Lin Lai <Han-Lin.Lai at noaa.gov> To: Douglas Bates <bates at stat.wisc.edu> References: <3CC6E87F.5400277D at noaa.gov> <6rg01lottu.fsf at franz.stat.wisc.edu> Thank you very much for the answer. I find that there is couple typo in my data. Now I get the correct results from fit...

...uot;|/usr/local/samba/_bind-dns_/named.conf|". This DC started life as a v4.7.6. I find within the directory tree both ".../samba/bind-dns /..." AND "...samba/private/..." entries. So, when I verify the "metadata.tdb" database I get: root at ORGdc07:~# ls -lai /usr/local/samba/*private*/sam.ldb.d/ total 75732 26611 drwxr-x--- 2 root bind???? 4096 Jun? 8 08:38? . 17275 drwx------ 7 root root???? 4096 Jun? 8 08:38? .. 26617 -rw------- 1 root root 25698304 Jun? 7 13:18 'CN=CONFIGURATION,DC=domainname,DC=ORG.ldb' 26616 -rw----...

Estimados Usuarios-R: Estoy convirtiendo un programa en Matlab a R. El original lo saqu de: Lai, M., & Poltera, Y. (2009). Lecture with computer exercises: Modelling and simulating social systems with matlab. Tech. rep., Swiss Federal Institute of Technology (December 2009). 27. Ahora estoy convirtiendo la siguiente funcin: function sizes = gridsizes(N,varargin) % gridsizes(N) calculate...

...ty notices (SNs) for ports, I am assuming that portaudit has replaced SNs entirely, and that we should rely on that for ports operational security? I'm not subscribed to -ports, -questions, or -current, which were apparently where the portaudit introduction discussions took place. -- Peter C. Lai University of Connecticut Dept. of Molecular and Cell Biology Yale University School of Medicine SenseLab | Research Assistant http://cowbert.2y.net/

How can I convert date to continuous variable staring from 1. I tried as.numeric but R starts counting from default January 1, 1970 while my data start Oct 7, 2009. I need to do this conversion to plot the date on two x-axes (1 and 3). Ex; Date LAI 10/7/2009 0 10/8/2009 0.004173 10/9/2009 0.009997 10/10/2009 0.009998 10/11/2009 0.009999 10/12/2009 0.009999 10/13/2009 0.009999 10/14/2009 0.009999 10/15/2009 0.009998 10/16/2009 0.009998 10/17/2009 0.009998 10/18/2009 0.009998 10/19/2009 0.009998 10/20/2009 0.009998 LAI_simulation$Date <- as...

...I'll get this into patched ASAP. Thanks for the report. Michael On Wed, Apr 25, 2018 at 5:13 PM, Michael Lawrence <michafla at gene.com> wrote: > Probably related to the switch to buffered connections. I will look > into this soon. > > On Wed, Apr 25, 2018 at 2:34 PM, Randy Lai <randy.cs.lai at gmail.com> wrote: >> It seems that the behavior of readLines() in R 3.5 has changed for non-blocking pipeline. >> >> >> Consider the following R script, which reads from STDIN line by line. >> ``` >> con <- file("stdin") >&g...

Hi, Has anyone had success in building R source with Visual Studio? I followed the instructions in README.packages, but failed on the very first step, where it's looking for R.dll. I looked through R source and couldn't find the file. Can someone point me to where this file is located or generated? Thanks! Sincerely, Jennifer

Hi, Has anyone had success in building R source with Visual Studio? I followed the instructions in README.packages, but failed on the very first step, where it's looking for R.dll. I looked through R source and couldn't find the file. Can someone point me to where this file is located or generated? Thanks! Sincerely, Jennifer

...isn't relevant, but: are you stripping off the output you need (e.g., parameter estimates) and throwing away what you don't (e.g., residuals)? Reid Huntsinger -----Original Message----- From: Saikat DebRoy [mailto:saikat at stat.wisc.edu] Sent: Wednesday, March 21, 2001 12:15 PM To: Han Lai Cc: R-help Subject: Re: [R] Is there any help for "Cannot allocate vector size of xxxKB" >>>>> "Han" == Han Lai <hlai at whsun1.wh.whoi.edu> writes: Han> Hi, As I run R long enough, for example if I keep running Han> different glm() models and e...