search for: profilemodel

I am currently attempting to hack the recently featured profileModels package so that it can handle models generated by the lme4 (mixed models) package. I'm getting really confused by different behavior of summary() before and after loading the lme4 package, and inside and outside the profileMethod() function. The basic behavior is that with lme4 loaded, and &...

Dear List, Apologies for this off-topic post but it is R-related in the sense that I am trying to understand what R is telling me with the data to hand. ROC curves have recently been used to determine a dissimilarity threshold for identifying whether two samples are from the same "type" or not. Given the bashing that ROC curves get whenever anyone asks about them on this list (and

Hi all, I have run a (glm) analysis where the dependent variable is the gender (family=binomial) and the predictors are percentages. I get a warning saying "fitted probabilities numerically 0 or 1 occurred" that is indicating that quasi-separation or separation is occurring. This makes sense given that one of these predictors have a very influential effect that is depending on a

...n (1.0-2), phyclust (0.1-7), picante (1.1-1), playwith (0.9-52), plink (1.2-3), plm (1.2-4), plotrix (2.9-5), plsdof (0.2-1), plspm (0.1-6), plyr (1.0.3), pmml (1.2.22), poLCA (1.2), polycor (0.7-8), pomp (0.31-1), potts (0.5), prefmod (0.8-21), prim (1.0.8), ProbForecastGOP (1.3.2), profdpm (2.0), profileModel (0.5-7), pscl (1.03.5), psgp (0.2-11), psych (1.0-89), PtProcess (3.2-4), QCA3 (0.0-3), qcc (2.0.1), qpcR (1.2-8), qtl (1.16-6), QTLNetworkR (0.1-7), quadprog (1.5-3), qualV (0.2-5), quantreg (4.50), qvalue (1.22.0), qvcalc (0.8-7), R.filesets (0.8.2), R.matlab (1.3.1), R.oo (1.7.3), R.utils (1.4.3...