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...led by mclapply() in the parallel package returns a S4 object that contains a slot (called X) that is a large matrix, specifically a "model matrix" similar to that produced by glm(). Some columns of this matrix get corrupted with wrong values (usually zero, but sometimes NaN or 10^300ish), which can be seen by examining X right before FUN returns (to mclapply()'s environment) and comparing to the "same" X after mclapply() returns to the calling environment. Part of svn commit r58219 is this hunk diff --git a/src/library/parallel/R/unix/mcfork.R b/src/library...

Hello. I am going to be putting together my first * system using FXO/FXS interfaces. All the systems I have set up thus far have been pure VoIP setups. The system I need to set up should have 3 FXO interfaces and 1 FXS interface, as well as several SIP phones. I have noticed people complaining about Digium's TDM cards - are these isolated incidents or are these cards unreliable? I intend to