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A SAS customer asked, "I computed the eigenvectors of a matrix in SAS and in another software package. I got different answers? How do I know which answer is correct?" I've been asked variations of this question dozens of times. The answer is usually "both answers are correct." The mathematical
It's a common mantra many parents use to encourage their children to expand their food choices and try something new. Even as adults we’re often more comfortable easing into the unfamiliar, taking small bites, tiny samples, even dipping a toe in the water before diving in headfirst. Software is no
Many years ago I shared a custom task that allows you to view and manage SAS catalogs within SAS Enterprise Guide. As a reminder, a SAS catalog is a special type of SAS file that acts as a container, like a folder, for a variety of content items called catalog
Yesterday I recommended Steve Morlidge’s The Little Book of Beyond Budgeting, for helping to illuminate the troubling usage of business forecasts in the traditional management / budgeting process. Steve reached out to me overnight with some additional points that he shares in this guest blogger post. Steve Morlidge on Forecasts
The dramatic drop in crude oil prices from the highs above $100USD per barrel down to levels around $50 per barrel is one of the drivers behind the industry’s march towards improved operating efficiency. Along the corridors of Independent Oil Companies (IOCs) and National Oil Companies (NOCs), machine learning and
In the spirit of my Forecasting Sharknadoes blog post, I now bring you Sunsquatch! In this blog post, I create a map that helps you find a location where you can see the total eclipse *and* have a chance of seeing Bigfoot (aka, Sasquatch)! But before we get into the nitty-gritty
In this post, I will review some of graphs from previous posts while concentrating on just the axes, grid lines, and reference lines. They might not be the most exciting parts of a graph, but there are multiple options that when properly used can turn a good graph into a great graph.
Provides strengthening for arms, back and core while lengthening spine Side Plank Pose (Sanskrit: Vasisthasana) From Plank, place right hand on mat under face. Shift to outside edge of your right foot. Your options for this pose are numerous. Top hand can be on waist or lifted towards sky. You can
Is There Something Beyond Budgeting? Forecasting is an integral part of the business planning and budgeting process. Presumably the forecast (which should be an "unbiased best guess" at what is really going to happen in the future) can provide a reasonable foundation upon which the annual budget and operating plans
When I first started teaching JMP classes for SAS Education 10 years ago, I sat in to observe a colleague teaching our introductory JMP data exploration course. The students had lots of questions about using JMP for their own projects, and were excited to learn about all the capabilities of
This is the fourth post in my series of 10 machine learning best practices. It’s common to build models on historical training data and then apply the model to new data to make decisions. This process is called model deployment or scoring. I often hear data scientists say, “It took
Condivisione, responsabilità, restituzione alla società e diffusione della cultura digitale. Concetti il cui significato è radicalmente cambiato e, in alcuni casi, è nato, nel giro di pochi anni, spesso influenzando le strategie di molte aziende. Ho avuto il piacere di approfondire questi temi con Rudy Bandiera, docente, giornalista e blogger.
El propósito de un cliente para llegar a una tienda es adquirir los productos que satisfagan sus necesidades: alimentos, bebidas, calzado, vestido, medicamentos, herramientas, etc Y va con la expectativa de encontrarlos en cantidad suficiente, a precios justos y buena calidad . De no hallar lo que busca, optar por
In the fifth post in this series we discussed the issues of the use of data mining and machine learning techniques. Today, I will present other commandments related to being prepared to compromise when implementing solutions based on the theory of statistics and being mindful in the interpretation of statistical significance
West Perth ist das „analytische“ Paradies. Das wissen wir nun dank des Projekts „Paradise Found“ und des Blogbeitrags meines Kollegen Andreas Becks. Klar ist, ohne Machine Learning und Analytics wären wir niemals anhand der untersuchten fünf Millionen Datenpunkte zu 148.233 Orten weltweit aus 1.124 Datenquellen auf den Stadtteil der australischen Boomtown