search for: noninform

...ey Sampling (Krieger) insisted that for infinite population > inference (what Deming called an 'analytic study'), the sampling > probabilities should be ignored UNLESS they related somehow to something > of interest in the model. In other words, is the sampling informative > or noninformative? If noninformative, the sampling probabilities do not > appear in the likelihood and therefore should not affect inference. As > I recall, Cassel, Sarndal and Wretman said that if stratified random > sampling is used, and if the stratification system is included in the > model, t...

...ls/GETVERSION to fix up this problem. It removes the trailing M or S and removes anything up to an including a colon, so it reports the highest version in the range. If there are still non-digits in there it makes the version string "0" (not useful, but doesn't kill the build with a noninformative error message). I ran into another problem with the trailing 'M' from svnversion when doing 'make rinstaller' in R_HOME/src/gnuwin32: E:\R\R-svn\r-devel\src\gnuwin32\installer>type R-2.8.0dev.log Inno Setup 5 Command-Line Compiler ... Compiler engine version: In...

...ay, with examples on those pages worked in the R script in "~R\library\FinTS\scripts\ch03.R", where "~R" is your local R installation directory. The code for this was kindly provided by Bernhard Pfaff. * Acf and plot.Acf to plot the autocorrelation function without the noninformative unit spike at lag 0, facilitating the production of many ACF plots in Tsay (2005) Analysis of Financial Time Series, 2nd ed. (Wiley) that follow this secondary standard. Spencer Graves _______________________________________________ R-packages mailing list R-packages at r-project.org http...

...ay, with examples on those pages worked in the R script in "~R\library\FinTS\scripts\ch03.R", where "~R" is your local R installation directory. The code for this was kindly provided by Bernhard Pfaff. * Acf and plot.Acf to plot the autocorrelation function without the noninformative unit spike at lag 0, facilitating the production of many ACF plots in Tsay (2005) Analysis of Financial Time Series, 2nd ed. (Wiley) that follow this secondary standard. Spencer Graves _______________________________________________ R-packages mailing list R-packages at r-project.org http...

Life times of one brand of light bulb were observed. Life hours of nine light bulbs were 898, 720, 354, 405, 620, 54, 229, 306, 890. There were three more light bulbs that were still burning after 1000 hours. It is common to assume the life time of a light bulb follows an exponential distribution. With the observed data find the MLE of the parameter of the exponential distribution with EM

Hi all. Are there any R functions around that do quick logistic regression with a Gaussian prior distribution on the coefficients? I just want posterior mode, not MCMC. (I'm using it as a step within an iterative imputation algorithm.) This isn't hard to do: each step of a glm iteration simply linearizes the derivative of the log-likelihood, and, at this point, essentially no

...mega * (1-exp(-beta * cumsum(t)[n])) return(res) } ## log prior density "prior" <- function(omega, beta, o1, o2, b1, b2) { if(o1 && o2 && b1 && b2) res <- dgamma(omega, o1, o2, log=T) + dgamma(beta, b1, b2, log=T) else res <- 0 ## noninformative prior return(res) } ## log posterior density "logPost" <- function(t, omega, beta, o1, o2, b1, b2) { res <- loglike(t, omega, beta) + prior(omega, beta, o1, o2, b1, b2) return(res) } ## posterior normalizing constant "PostNormConst" <- function(t...

...up this problem. It removes > the trailing M or S and removes anything up to an including a > colon, so it reports the highest version in the range. If there > are still non-digits in there it makes the version string "0" > (not useful, but doesn't kill the build with a noninformative > error message). > > I ran into another problem with the trailing 'M' from svnversion > when doing 'make rinstaller' in R_HOME/src/gnuwin32: > E:\R\R-svn\r-devel\src\gnuwin32\installer>type R-2.8.0dev.log > Inno Setup 5 Command-Line Compiler >...

...t removes > > the trailing M or S and removes anything up to an including a > > colon, so it reports the highest version in the range. If there > > are still non-digits in there it makes the version string "0" > > (not useful, but doesn't kill the build with a noninformative > > error message). > > > > I ran into another problem with the trailing 'M' from svnversion > > when doing 'make rinstaller' in R_HOME/src/gnuwin32: > > E:\R\R-svn\r-devel\src\gnuwin32\installer>type R-2.8.0dev.log > > Inno Setup 5...

I am appealing to the general collective wisdom of this list in respect of a statistics (rather than R) question. This question comes to me from a friend who is a veterinary oncologist. In a study that she is writing up there were 73 cats who were treated with a drug called piroxicam. None of the cats were observed to be subject to vomiting prior to treatment; 12 of the cats were subject to