When you define a SAS library with v9 engine sas7bmdb – SAS multi-dimensional database file There were no 7.1 or 7.2 sub-versions, only 7.0.īut (and this is a big BUT), have you noticed that even today the latest SAS products (9.4 and Viya) use the following version 7 file extensions? It was released in October 1998 and was replaced by SAS 8.0 in November 1999. It’s remarkable in a way that it was the shortest-lived SAS version that lasted roughly one year. Some of you may remember SAS version 7.0. History of the present and present of the history There is an abundance of examples of the uncertainty principle in SAS software. Since it is impossible to know whether the position of a thing is X or not X, then that thing can be in position X and not be in position X simultaneously. Then we can formulate the uncertainty principle in plain and clear terms: Let’s just call them matters, or things for simplicity. But let’s not let the dual meaning inconvenience us.
![sas version 9 data sets sas version 9 data sets](https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://d15cw65ipctsrr.cloudfront.net/55/fefd20f11944b793d930bdfd55c0aa/A-SAS-Program.png)
In addition, every particle or quantum entity may be defined as either a particle or a wave depending on how you feel about it according to the wave-particle duality principle. H = Planck’s constant (a rare and precious number equal to 6.62607015×10 −34 representing how much the energy of a photon increases, when the frequency of its electromagnetic wave increases by 1).Ĥπ = π π π π (4 pi’s no mathematical formula of any scientific significance can do without at least one of them!) Thanks to human ingenuity, it is now possible to have it all: to be and not to be.īut doesn’t this contradict human logic? Not at all, according to the Heisenberg uncertainty principle – a cornerstone of quantum mechanics asserting a fundamental limit to the certainty of knowledge.Īccording to the uncertainty principle, it is not possible to determine both the momentum and position of particles (bosons, electrons, quarks, etc.) simultaneously. And in pursuit of even further greatness, we have progressed beyond the simple binary choice. Or did I?įor centuries, people around the world have been busy scratching their heads in search of a meaningful answer to Shakespeare’s profoundly elementary question: “To be or not to be?”
![sas version 9 data sets sas version 9 data sets](https://i.redd.it/zxle85fncjo61.jpg)
![sas version 9 data sets sas version 9 data sets](https://images-na.ssl-images-amazon.com/images/I/71tdNAhsdXL.jpg)
If I were to say that we live in uncertain times, that would probably be an understatement.