search for: survcheck

FWIW Microsoft provides evaluation version of Windows that can be easily installed using VirtualBox and runs for 180 days. One that I believe is the closest to the CRAN setup (Windows 2008) is: https://www.microsoft.com/en-nz/download/details.aspx?id=11093 You just tell VB to setup a Windows 2008 VM then, select the downloaded ISO as CD-ROM drive and install from it. The installation is fairly

...tly" along with where the fault appeared to occur in my test suite, I started reading C code and found one.?? Revised code passes tests on the winbuilder site. For the curious, I had a line asking "is this patient id different than the last patient id" in the C routine underneath survcheck(); I'm making sure that patients don't go backwards in time. Essentially ?for (i=0; i< n; i) { ? ?? if (id[i] != id[i-1] )? { ...} It is still a surprise to me that just LOOKING at this out of range element would cause a failure,? [i-1] never appears on the left hand side of any exp...

...), data=lung) could fail if a version of either Surv() or strata() existed elsewhere on the search path; the wrong function could be picked up. Second, a model with survival::strata(inst) in the formula would not do what users expect. These have now been addressed. 1. For the coxph, concordance, survcheck, survfit, and survdiff modeling functions, any Surv(), strata(), cluster(), psline(), tt(), ridge(), frailty(), frailty.gamma(), frailty.gauss(), or frailty.t() model terms will use the versions from the survival namespace, automatically. A survival:: modifier is not required. 2. Any use of survi...