search for: litterature

Dear R experts How can you perform a regression analysis in R when the dependent variable is countiuous but bounded, say between 0 and 100? I would be grateful for pointers to R-functions but also for hints to relavant litterature since I have never worked with this problem before. Thanks in advance. Kim Mouridsen. [[alternative HTML version deleted]]

...the SSI sigma > instruction defines multiple variables, whereas the SSA form instructions > can only define a single value (in fact, LLVM's Instruction class is an > indirect subclass of the Value class), and this assumption is ingrained in > LLVM. While it is not described in the litterature, I don't think you need to introduce a new function: x0 = ... x1, x2 = \sigma (x0) | +----+------+ | | v v ... = x1 ... = x2 Can be transformed to: x0 = ... | +-------+------+ | | v...

On Sun, Mar 29, 2009 at 3:33 PM, Benoit Boissinot <bboissin+llvm at gmail.com> wrote: > While it is not described in the litterature, I don't think you need > to introduce a new > function: >      x0 = ... >  x1, x2 = \sigma (x0) >         | >    +----+------+ >    |           | >    v           v >  ... = x1    ... = x2 > > Can be transformed to: > >         x0 = ... >            |...

How can I make a reference i this case? I want to make a reference to 'Artikel XXX' For example In The Artikel 'XXXX' there is two tables. .. Litterature Artikel XXX -- View this message in context: http://r.789695.n4.nabble.com/Make-a-reference-tp4634611.html Sent from the R help mailing list archive at Nabble.com.

...is biased in defavor of the drug improving survival (keeping alive patients with poor function) and in favor of the placebo group (those who survive have better function) The questions: 1-Would some one please suggest litterature where this is discussed or examples of similar situations 2- I would like to simulate the process in R ie generate survival (exponential for a start although Weibull may be be more appropriate) data with several drug effects on survival...

...r field of evolutionary biology) and that I should present instead the LR statistic together with the corresponding Chi^2 statistic since the likelihood ratio is almost distributed like a Chi2 (df1-df2), and then write down the p-value corresponding to this value of Chi. I looked up in the current litterature but cannot really find a proper answer to that dilmena. So, dear evolutionary biologists R users, how would you present it ? Thank you very much, Julien. -- View this message in context: http://old.nabble.com/How-shall-one-present-LRT-test-statistic-in-a-scientific-journal---tp26532480p26532480....

...rature will most probably assume that a "cosine" kernel means the one in the literature, *NOT* the one we have in R now. Proposition / Possibilities / RFC [= Request For Comments] : - We CHANGE the behavior of density(* , kernel="cosine") to use the cosine from the litterature. - provide the current "cosine" as kernel = "smoothcosine" {I'd like to keep the possibility of 1-initial-letter abbreviation} Enhancement (easy, I'll do that): - We further provide both Epanechnikov and "quartic" aka "biweight" additio...

...era I tried (yes, tried) to understand mixed models by working through the 'rat example' in Sokal and Rohlfs Biometry (2000) 3ed p 288-292. The same example was later used by Crawley (2002) in his Statistical Computing p 363-373 and I have seen the same data being used elsewhere in the litterature. Because this example is so thoroughly described, I thought it would be very interesting to analyse it also using lmer and to see how the different approaches and outputs differs - from the more or less manual old-school (?) approach in Sokal, aov in Crawley, and to mixed models by lmer. In t...

Le 31/05/2017 ? 17:30, Serguei Sokol a ?crit : > > More thorough reading revealed that I have overlooked this phrase in the > line's doc: "left and right /thirds/ of the data" (emphasis is mine). Oops. I have read the first ref returned by google and it happened to be tibco's doc, not the R's one. The layout is very similar hence my mistake. The latter does not

On Mon, Mar 30, 2009 at 1:05 AM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Sun, Mar 29, 2009 at 3:33 PM, Benoit Boissinot > <bboissin+llvm at gmail.com> wrote: >> While it is not described in the litterature, I don't think you need >> to introduce a new >> function: >>      x0 = ... >>  x1, x2 = \sigma (x0) >>         | >>    +----+------+ >>    |           | >>    v           v >>  ... = x1    ... = x2 >> >> Can be transformed to: &...

...> form MMline(). The slope is the same but not the intercept. > What are the exact terms for intercept calculation that should be implemented? > Serguei. Sorry Serguei, I have new version of line.c since yesterday, and will not be disturbed anymore. Note that I *did* give the litterature, and it seems most discussants don't have paper books in physical libraries anymore; In this case, interestingly, you need one of those I think - almost everything I found online did not have the exact details. Peter Dalgaard definitely was right that Tukey did not use quantiles at all, and no...

Hello, a. when I use hclust with the methods media, centroid, and mcquitty, and plot the results, the dendrograms have lines that are crossing each other. Is this ok? b. My next question refers to plot.dendrogram: How can I use parameters as "hang" or "cex" here? E.g. for st <- as.dendrogram(subtreeshc[[x]]) I would like to have something like this, where cex and hang

...e effect due to individual subject, the factor condition has no effect (F: 1.7119). and that the factor stimulus has a strong effect (F:20.3986). But what are the additional lines (I have inserted the question marks at the end of these lines), which are not present in the examples found in the litterature (Baron, puzzle example) ? They seem to appear when the both involved factors have more than 2 levels. Consequently, I am not sure about the rightness and the interpretation of this model. I will really appreciate your help. -- Robert Espesser Laboratoire Parole et Langage UMR 6057, CNRS 29 Av...

...pen source PBX" but IMHO it's more like "a collection of howtos with rather confusing examples". It has about zero structure and doesn't really help you understand how asterisk works. I don't really recommend this book unless you're desperately craving for some * litterature... Cheers, Jean-Michel.

...I don't understand what is precisely modeled in such multi-response regressions with random forest, when I used the predict() function on my data I obtained only one value for each sample. What correspond to this prediction? F1, F2, some combination of the both? Any advice and links to helpful litterature would be appreciated, Thanks, C?dric ___________________________________________________________________ Here is a small extract of my input data : ID F1 F2 WQ1 WQ2 WQ3 WQ4 423007 -0.181720936 -0.031683254 Impaired Impaired Impaired Impaired 423432 -0...

As some of you R-devel readers may know, the plot() method for "lm" objects is based in large parts on contributions by John Maindonald, subsequently "massaged" by me and other R-core members. In the statistics litterature on applied regression, people have had diverse oppinions on what (and how many!) plots should be used for goodness-of-fit / residual diagnostics, and to my knowledge most people have agreed to want to see one (or more) version of a Tukey-Anscombe plot {Residuals ~ Fitted} and a QQ normal plot. Ano...

Dear all, I recently had to review the current litterature about some medical treatment with two possible variants (let's call them A and B). I collected all available prospective randomized trials about this treatment : I got four trials for the A variant and three for the B variant, all studies comparing one variant to a "suitably choosen"...

Bonjour, Je voudrais faire un petit programme sous R dans lequel je ferais intervenir des parametres que j'initialiserais dans R directement ou dans un fichier txt(des naturels, reels et caracteres). N'auriez vous pas des programmes deja fait qui reprennent ces techniques? De plus, je voudrais pouvoir travailler avec la distribution exp (rexp) de parametres: moyenne=1 et variance=1.

2009/3/27 Andre Tavares <andrelct at dcc.ufmg.br> > I'm a Computer Science master student at UFMG, Brasil. I'm interested in > taking part on Google Summer of Codes 2009. My idea is not on the LLVM list, > but I have written a project description to make my intentions clear. My > project is attached as a pdf file. By changing LLVM IR from SSA to SSI, you propose to

Dear LLVM Community, I'm a Computer Science master student at UFMG, Brasil. I'm interested in taking part on Google Summer of Codes 2009. My idea is not on the LLVM list, but I have written a project description to make my intentions clear. My project is attached as a pdf file. Regards, -- Andre Tavares Master Student in Computer Science - UFMG - Brasil http://dcc.ufmg.br/~andrelct