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Dear all, There have been one or two questions posted to the list regarding the optim error "non-finite finite-difference value [4]." The error apparently means that the 4th element of the gradient is non-finite. My question is what part(s) of my program should I fiddle with in an attempt to fix it? Starting values? Something in the log-likelihood itself? Perhaps the data

Folks: We use an old AFS cell with Kerberos 4. Our use of Kerberos 4 is fairly limited; we have never needed to implement rcmd host principals for most of our systems. Indeed, given that Kerberos 4 strips off the domain name portion of a hostname when determining the rcmd instance, we would not be able to do this, since we do have duplicate hostnames in multiple subdomains. For AFS

Hello, I have come across two separate packages that have a Makefile in inst/doc which use the R_HOME variable. In both cases, the path to R_HOME gets munged in such a way that commands that include R_HOME fail on Windows: For example, one Makefile, for the xmapcore package ( https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/xmapcore/username/password: readonly) has this: