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This article shows how to use SAS to simulate data that fits a linear regression model that has categorical regressors (also called explanatory or CLASS variables). Simulating data is a useful skill for both researchers and statistical programmers. You can use simulation for answering research questions, but you can also
Brush up on the latest news around data privacy. Todd Wright shares his top 10 picks.
A nadie le gusta pagar impuestos. Y no son pocos los contribuyentes -personas físicas y morales- que buscan formas de declarar ingresos más bajos que los reales con tal de desembolsar lo menos a las autoridades fiscales (como el Sistema de Administración Tributaria de México). De hecho, estas organizaciones son
“Hoy fue revelado un prototipo de computadora que se espera, sea capaz de hablar, caminar, ver, escribir, reproducirse y ser consciente de su existencia”. Allá por 1958, cuando aun cuando no existía internet y una computadora era algo más pesada que un elefante, el New York Times publicaba un artículo
Michelle Homes explains how SAS Press books changed her life, and how she donates her books and time to the SAS community whenever she can.
Many of the buzzy applications of AI in healthcare we hear about involve medical IoT, computer vision for radiology or disease prediction. But the fact is, many health institutions that just aren’t there yet with adoption. With limited budgets and dated systems, can public health agencies tap into the power
As we're approaching the anniversary of Hans Rosling's passing, I fondly remember his spectacular graphical presentations comparing the wealth and health of nations around the world. He certainly raised the bar for data visualization, and his animated charts inspired me to work even harder to create similar visualizations! What better way
Jim Harris discusses a key role of the data engineer – protecting sensitive personal data.
I’m not usually an early adopter when it comes to electronics so I followed the same philosophy with the Instant Pot in its infancy. I feared that it would end up in the attic waiting for the next yard sale like so many other kitchen electronics in my lifetime. So,
Recently I was asked to explain the result of an ANOVA analysis that I posted to a statistical discussion forum. My program included some simulated data for an ANOVA model and a call to the GLM procedure to estimate the parameters. I was asked why the parameter estimates from PROC
Recently I was asked to explain the result of an ANOVA analysis that I posted to a statistical discussion forum. My program included some simulated data for an ANOVA model and a call to the GLM procedure to estimate the parameters. I was asked why the parameter estimates from PROC
You’re probably already familiar with Leonid Batkhan from his popular blog right here on The Learning Post. In fact, he’s one of our most engaging authors, with thousands of views and hundreds of comments. Leonid is a true SAS Sensei. He has been at SAS for nearly 25 years and
Los sistemas de transporte son, sin duda, un importante factor para el crecimiento económico de un país. Cuanto más eficientes, ágiles, puntuales y seguros sean, mayor será su impacto en la movilidad de la población y las distintas actividades productivas. Las opciones son muy variadas: autobuses, microbuses, taxis, trenes, metro,
You run the same route every day, a flat track. You run the same distance in the same amount of time. You know the route which means you don’t have to pay much attention. One day you arrive to find the shape of the track has changed and the terrain
You'll notice several changes in SAS Grid Manager with the release of SAS 9.4M6. This post gives a brief architectural description of the new SAS grid provider, including all major components and their role.