search for: post10

Hello All, I'm trying to run a one-dimenional irt model using the packages MCMC and coda on a rather large set of roll-call voting data with many missing observations. Here's a sample of the code: Post10<- MCMCirt1d (Italy10, burnin = 1000, mcmc=50000, thin=100, verbose=TRUE, theta.constraints = list(V549=1, V443=-1)) The MCMCirt1d command seems to work fine, but when I try to summarize the output I get the following error message(s): summary(Post10) Error: NA/NaN/Inf in foreign function call...

Hi, I would like set up a Linux desktop icon and menu item that will launch a wine based "Windows desktop". Ideally the "Windows desktop" should look excactlly like a *default* windows 2K/XP desktop. Is this possible ? Has anybody already done so ? Is that already docemented somewhere ? I think this would allow more users to try out wine using the familar windows gui