A John Chambers article (published back when S was but a twinkle in his eye) provides an interesting snapshop of pre-SAS statistical computing:
@article{chambers67, title={Some general aspects of statistical computing}, author={Chambers, J.M.}, journal={Journal of the Royal Statistical Society. Series C (Applied Statistics)}, volume={16}, number={2}, pages={124--132}, year={1967}, publisher={Blackwell Publishing; Royal Statistical Society} } BMD and P-stat are discussed in some detail, while the following get mention in the reference section: TISER, BOMM, ASCOP, AARDVARK, TARSIER, ZORILLA, GENSTAT, and STORM, among others. best, Kingsford Jones On Thu, Feb 18, 2010 at 9:05 PM, <myrm...@earthlink.net> wrote: > > I am old enough to have lived through this particular transition. > Prior to the advent of SAS, trials were analyzed by in-house written > programs (usually in Fortran maybe with the help of IMSL). These > programs were huge card decks. Having the card reader eat a card > half way through reading the deck was a not unusual occurrence. > > I was responsible for deploying the first version of SAS. This meant > compiling PL/I code stored on a magnetic tape and storing it on limited > and expensive disk drives. It was several years before the transition > from using in-house programs to SAS was completed. Yes there was a > great deal of angst and I spent a lot of time convincing people that > in the end there would be a cost advantage and overcoming institutional > inertia. > > By the way, this was all done on computers that you will probably find > only in a museum, if at all. These systems filled whole rooms and required > a staff just to keep them running. > > Murray M Cooper, PhD > Richland Statistics > 9800 North 24th St > Richland, MI 49083 > > > > -----Original Message----- > >From: "Christopher W. Ryan" <cr...@binghamton.edu> > >Sent: Feb 18, 2010 1:08 PM > >To: r-help@r-project.org > >Cc: p.dalga...@biostat.ku.dk > >Subject: Re: [R] Use of R in clinical trials > > > >Pure Food and Drug Act: 1906 > >FDA: 1930s > >founding of SAS: early 1970s > > > >(from the history websites of SAS and FDA) > > > >What did pharmaceutical companies use for data analysis before there was > >SAS? And was there much angst over the change to SAS from whatever was > >in use before? > > > >Or was there not such emphasis on and need for thorough data analysis > >back then? > > > >--Chris > >Christopher W. Ryan, MD > >SUNY Upstate Medical University Clinical Campus at Binghamton > >425 Robinson Street, Binghamton, NY 13904 > >cryanatbinghamtondotedu > > > >"If you want to build a ship, don't drum up the men to gather wood, > >divide the work and give orders. Instead, teach them to yearn for the > >vast and endless sea." [Antoine de St. Exupery] > > > >Bert Gunter wrote: > >> DISCLAIMER: This represents my personal view and in no way reflects that of > >> my company. > >> > >> Warning: This is a long harangue that contains no useful information on R. > >> May be wise to delete without reading. > >> ---------- > >> > >> Sorry folks, I still don't understand your comments. As Cody's original > >> post > >> pointed out, there are a host of factors other than ease of programmability > >> or even quality of results that weigh against any change. To reiterate, all > >> companies have a huge infrastructure of **validated SAS code** that would > >> have to be replaced. This, in itself, would take years and cost tens of > >> millions of dollars at least. Also to reiterate, it's not only > >> statistical/reporting functionality but even more the integration into the > >> existing clinical database systems that would have to be rewritten **and > >> validated**. All this would have to be done while continuing full steam on > >> existing submissions. It is therefore not surprising to me that no pharma > >> company in its right mind even contemplates undertaking such an effort. > >> > >> To put these things into perspective. Let's say Pfizer has 200 SAS > >> programmers (it's probably more, as they are a large Pharma, but I dunno). > >> If each programmer costs, conservatively, $200K U.S. per year fully loaded, > >> that's $40 million U.S. for SAS Programmers. And this is probably a severe > >> underestimate. So the $14M quoted below is chicken feed -- it doesn't even > >> make the radar. > >> > >> To add further perspective, a single (large) pivotal clinical trial can > >> easily cost $250M . A delay in approval due to fooling around trying to > >> shift to a whole new software system could easily cause hundreds of million > >> to billions if it means a competitor gets to the marketplace first. So, to > >> repeat, SAS costs are chicken feed. > >> > >> Yes, I suppose that the present system institutionalizes mediocrity. How > >> could it be otherwise in any such large scale enterprise? Continuity, > >> reliability, and robustness are all orders of magnitude more important for > >> both the FDA and Pharma to get safe and efficacious drugs to the public. > >> Constantly hopping onto the latest and greatest "craze" (yes, I exaggerate > >> here!) would be dangerous, unacceptable, and would probably delay drug > >> approvals. I consider this another example of the Kuhnsian paradigm (Thomas > >> Kuhn: "The Structure of Scientific Revolutions")in action. > >> > >> This is **not** to say that there is not a useful role for R (or STATA or > >> ...) to play in clinical trial submissions or, more generally, in drug > >> research and development. There certainly is. For the record, I use R > >> exclusively in my (nonclinical statistics) work. Nor is to say that all > >> change must be avoided. That would be downright dangerous. But let's please > >> keep these issues in perspective. One's enthusiasm for R's manifold virtues > >> should not replace common sense and logic. That, too, would be unfortunate. > >> > >> Since I've freely blustered, I am now a fair target. So I welcome forceful > >> rebuttals and criticisms and, as I've said what I wanted to, I will not > >> respond. You have the last word. > >> > >> Bert Gunter > >> Genentech Nonclinical Biostatistics > > > >______________________________________________ > >R-help@r-project.org mailing list > >https://stat.ethz.ch/mailman/listinfo/r-help > >PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > >and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.