search for: agsdest

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2009 Dec 17
2
SPLUS Seqtrial vs. R Packages for sequential clinical trials designs
...tation.   Although I don’t yet have a good understanding of the various approaches to sequential clinical trials designs, I thought that the gsDesign package seemed very impressive. I also understand that there are several other R packages that relate to sequential clinical trials designs, such as AGSDest , GroupSeq, ldbounds, MChtest, PwrGSD, and Seqmon. Some of these seem fairly comprehensive while others seem to focus on a single approach.   My questions center on the adequacy of SPLUS Seqtrial and the R Packages. I was wondering if there is anyone out there who would be familiar enough with the...
2009 Sep 27
3
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * bdoc (1.0) Michael Anderson http://crantastic.org/packages/bdoc This package contains a function that will classify DNA barcodes as well as a few test and reference data sets. * bdsmatrix (1.0) Terry Therneau http://crantastic.org/packages/bdsmatrix This is a special case of sparse matrices, used by coxme and