All Posts
I ran across a map recently that seemed to show a lot of US states are primarily coal-powered. The map was a little difficult to read, so I decided to give it a SAS makeover ... Before we get started, here's a picture my friend David took of the Shearon Harris Nuclear Power
There are many ways to use a heat map. For big data sets, heat maps provide a substitute for scatter plots. Heat maps can also be used to enhance small tables. Several of my colleagues (Sanjay Matange, Pratik Phadke, Rick Wicklin, Chris Hemedinger, and probably others) have posted about using
The demand for data preparation solutions is at an all-time high, and it's primarily driven by the demand for self-service analytics. Ten years ago, if you were a business leader that wanted to get more in-depth information on a particular KPI, you would typically issue a reporting request to IT
If a retailer degrades a loyalty card down to the level of a discount card, it shouldn’t expect higher revenues and customer loyalty. And it certainly can’t expect to know them any better. The floodgates of loyalty cards have opened as of late. Ten years ago I had just one
Letztens ist mir das Buch des Naturwissenschaftlers und Comedians Vince Ebert in die Hände gefallen. Es war anfangs sehr lustig und unterhaltsam, bis zu dem Kapitel, in dem es um das Thema Big Data ging. Danach führe die Analyse großer Datenmengen dank des Phänomens „Zufall“ zum Big Fail. Im Folgenden möchte
SAS formats are flexible, dynamic, and have many uses. For example, you can use formats to count missing values and to change the order of a categorical variable in a table or plot. Did you know that you can also use SAS formats to recode a variable or to bin
There has been much discussion about the relationship between data science and artificial intelligence. It can become a complicated dance when applied data science is partnered with emerging artificial intelligence technologies. Who takes the lead? How do we keep the beat? Can we make sure neither party steps on the
Stretches the front of the body, ankles, thighs, abdomen, chest, throat and hip flexors. Strengthens back muscles and improves posture. Bow Pose (Sanskrit: Dhanurasana)
How is it that 91% of the US didn't vote for either Hillary or Trump in the primary, but yet they're still the final two candidates in the presidential election? Let's break it down with a simple graph! I recently saw a really cool slideshow on the nytimes website, that answered
The digital disruption is creating unforeseen events, such as new competitors, products and services that threaten the performance and positioning of consolidated players. Big data and analytics prove themselves, through successful user cases, as the answer to intercept the demand, prevent churn, draw an integrated view of the customer, manage
Multi-echelon inventory optimization is ever more a requirement in this era of globalization, which is both a boon and bane for manufacturing companies. Optimizing pricing is also important. Global reach allows these companies to expand to new territories but at the same time increases the competition on their home turf.
.@philsimon channels his inner Queen Latifa.
I usually try to avoid political or religious debates ... but as an impartial data analyst, it is possible to analyze data about something, without entering into the debate. In this blog post, I try to walk that fine line, and analyze data about the political leanings of religious groups in the US.
Schon mal was von Big Data gehört? – „Klar, hab ich schon mal gehört“, sagen jetzt viele. „Damit habe ich aber gar nichts zu tun, ich arbeite doch nicht in der IT-Branche“, kommt als Nächstes. „Weit gefehlt!“, sage ich dann. Sie glauben nicht, dass Fußball, Big Data und Hochschulen etwas
Not too long ago I had a report generation request from an Alaska state agency. The request had some very specific requirements that detailed the use of user defined colors (by name), data driven control of the report, and Excel delivery using ODS and PROC REPORT. Along the way I had