similar to: experiments with slot functions and possible problems NOTE

We now have a draft of: Notes on the use of R for psychology experiments and questionnaires by Jonathan Baron and Yuelin Li at http://www.psych.upenn.edu/~baron/rpsych.htm and http://www.psych.upenn.edu/~baron/rpsych.pdf and http://www.psych.upenn.edu/~baron/rpsych.tex It is intended for students and others who are doing research in psychology. What makes it "for psychology" is that

Dear All, I'm new to the list and relatively new to R (but not so to S-Plus) and I?ve been asked to help study some experimental data. In a factorial experiment (5 factors at 2 levels) the response-variable was measured at various times (0, 2, 5, 7, ..., 30 days after start). There's just one run for each factor combination! I intend to use the nlme library of Pinheiro and Bates in a

The R code to reproduce the solutions to the example problems in Design of Experiments with MINITAB by Paul Mathews (ASQ Quality Press, 2005) is now posted at http://www.mmbstatistical.com/DOEwithMINITAB.html. Enjoy! Paul Mathews -- Paul Mathews Mathews Malnar and Bailey, Inc. 217 Third Street, Fairport Harbor, OH 44077 Phone: 440-350-0911 Fax: 440-350-7210 E-mail: Paul: pmathews at

Hi demo pages http://web.mit.edu/xiphmont/Public/theora/demo.html http://web.mit.edu/xiphmont/Public/theora/demo2.html discussed opportunity to add range coding there is already some xiph code: http://svn.xiph.org/trunk/ghost/libentcode/ and Timothy B. Terriberry wrote some time ago === I'd estimate that you'd save ~12% by switching from Huffman to something arithmetic coding-based

Dear R-users: I am using the package MAANOVA to analyze microarray data and have encountered problems when trying to get interactions. I am a newbie in both, R and maanova, and I do not have good knowledge in statistical methods. I have four effects: Effects Levels Var 2 Ind 2 Trat 2 Time 4 Sample 3 <-- biological replicate Spot 4 <-- technical replicate I had

Dear all, Kosuke Imai and I announce the new package "list," which is now available on CRAN. list: Multivariate Statistical Analysis for the Item Count Technique List allows researchers to conduct multivariate statistical analyses with data from the item count technique for sensitive survey questions. This survey methodology, also known as the list experiment or the unmatched count

Dear all, Kosuke Imai and I announce the new package "list," which is now available on CRAN. list: Multivariate Statistical Analysis for the Item Count Technique List allows researchers to conduct multivariate statistical analyses with data from the item count technique for sensitive survey questions. This survey methodology, also known as the list experiment or the unmatched count

I know nothing about your package, but "list" is a terrible name for it, as "list" is also the name of a data type in R. -- Jeff

Hi, I'm sorry for this not being related to R but I think this is a good place to ask. I'm looking for DOE examples(experiments) that can be done at home or in class, such as Paper Helicopter, Paper Towel etc.. I'm thankful for any comment. Thomas [[alternative HTML version deleted]]

> > Of course, you want to duplicate as little of the generic scheduling logic > as you can. So I think the challenge is how to expose the > generic scheduler's functionality as a base class or composition of > utilities so that defining your strategy doesn't require too much > copy-paste. ​Isn't GCNMaxOccupancySchedStrategy [1] already an example on using

Dear R users, I would like to perform Latent Class Logit Models for the analysis of choice experiments in environmental valuation. This kind of analysis is usually performed with NLogit Software (http://www.limdep.com). I attach the results I usually obtain using NLogit and NLogit model specifications. For Random parameter models and Logit Models I usually perform my analysis with the package

Hello R-helpers, I was wondering if anyone is porting S lib packages for design of experiments: conf.design, glim, graff(all from statlib)? I was able to change the format of S packages into R (including docs). In conf.design, by W. Venables, sort.list function is missing from R. I just put sort.list <- sort, but I got more error messages. Before doing more work, would like to know if this

Hello R-helpers, I was wondering if anyone is porting S lib packages for design of experiments: conf.design, glim, graff(all from statlib)? I was able to change the format of S packages into R (including docs). In conf.design, by W. Venables, sort.list function is missing from R. I just put sort.list <- sort, but I got more error messages. Before doing more work, would like to know if this

I need to repeat an experiment 1000 times. Each experiment involves randomly selecting one ball each from two separate bags. Each bag contains 10 balls, numbered 1, 2, 3, ... , 10. So the probability of selecting any one pair of balls is equal to all others. For each experiment, what I need to do is assign a variable A which represents the maximum number out of the two balls selected; and a

Hello, I would like to know if there is any function in R which allows to make designs of experiments for Choice-Based Conjoint studies ? I have already checked the topic on " design of experiments with R " and looked at the different libraries. I tried to make my design with the "optFedorov" function but I haven't found how it can allow to have balanced design (with the

Hi, I'm interested in experimental design and data analysis on mixtures, like cake recipes where the sum of the components is fixed; e.g. <http://www.itl.nist.gov/div898/handbook/pri/section5/pri54.htm>. I can't believe that R doesn't have facilities to design and analyse such experiments, but I haven't been able to find them (I have looked quite hard!). Can anyone point

Hi, suppose I have data from 3 experiments which show conversion as a function of time for different boundary conditions, e.g. pressure, temperature. I want to plot all experiments as conversion over time grouped according to the temperature. However, since I have more than one experiment performed at the same temperature (but different pressures) I end up figuring out which curve belongs

Hi, I have been experimenting for a while with tryCandidate() method of the pre-RA mischeduler. I have by chance found some parameters that give quite good results on benchmarks on SystemZ (on average 1% improvement, some improvements of several percent and very little regressions). Basically, I add a "latency heuristic boost" just above processor resources checking:

Hello, Disclaimer: I have no plan to break 3.x bitcode compatibility in any way. I’m experimenting with ideas to improve the current bitcode serialization and deserialization in general. I’m interested in improving the speed and the flexibility of the reader/writer, as well as making the code easier to deal with. My current griefs against our bitcode format are mainly the lack of built-in

> On Sep 28, 2016, at 2:03 PM, Xinliang David Li <xinliangli at gmail.com> wrote: > > > > On Tue, Sep 27, 2016 at 12:56 PM, Mehdi Amini via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > Hello, > > Disclaimer: I have no plan to break 3.x bitcode compatibility in any way. > > I’m experimenting with ideas to