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Certain things are just hard to squeeze into your day. For some of us, it's exercise or doing laundry. For others, it's blogging. You want to do it almost every day, but you can't seem to find the time. If you're one of the bloggers or would-be bloggers trying (and
Most management literature and studies posit that organizations with a clear mission and work objectives, understood by all levels of the organization, are the most productive. The key to that success is effectively communicating the mission, agreeing on key performance indicators and giving employees at all levels access to relevant
When you are working with probability distributions (normal, Poisson, exponential, and so forth), there are four essential functions that a statistical programmer needs. As I've written before, for common univariate distributions, SAS provides the following functions: the PDF function, which returns the probability density at a given point the CDF
Suppose that you have two data vectors, x and y, with the same number of elements. How can you rearrange the values of y so that they have the same relative order as the values of x? In other words, find a permutation, π, of the elements of y so
Update 24Nov2015: The methods in this post no longer work for Twitter, as Twitter has discontinued support for its "share count" API that was used within the Twitter share buttons. But the Facebook method still works, and I've described a method for counting LinkedIn shares on another post. As of
The Centre for Economic and Business Research is a respected economic consultancy. Earlier this year we asked them to look at the value of analytics to the UK today, and forecast the likely growth of analytics over the next five years. Their full findings can be downloaded here. But why
If you're using JMP, please read on. This week's tip is from Professor Robert Carver and his popular book Practical Data Analysis with JMP. To read a free chapter and reviews of the book, visit Robert's author page. The following excerpt is from SAS Press author Robert Carver and his book "Practical Data Analysis with JMP" Copyright ©
I've been working on a new book about Simulating Data with SAS. In researching the chapter on simulation of multivariate data, I've noticed that the probability density function (PDF) of multivariate distributions is often specified in a matrix form. Consequently, the multivariate density can usually be computed by using the
Spark lines, made popular by Edward Tufte, provide a way to visualize trends in a concise space, often inline with the rest of the narrative or data. Previously, I posted an article on Spark Plots in which I created different plot types, some of which included multiple graphs and data in each row. For such
We have come very far in our journey to 10 best practices from education customer for information management, reporting and analytics. We are up to Best Practice #9: Empower Users by Providing Training and Self-Help Materials. Most education professionals will need training in order to understand data, reports and analytics.
As you might expect, blogging is a lot like many other skills – you have to work at it over time before you start to see improvements. Blogging does not at all come naturally to me, so it’s a personal goal of mine to keep working at it until I
If you communicate with an international audience, this tip is for you. John Kohl is a gifted linguistic engineer, technical writer and editor, and author of the award-winning The Global English Style Guide: Writing Clear, Translatable Documentation for a Global Market. At the beginning of the book, John introduces The Cardinal
Recently, there has been a lot of noise around the beltway about "big data" and analytics, and what it means for government. Last week, SAS hosted the 11th Annual Government Executive Leadership Summit which focused on exploring that very subject. Held at the Newseum in downtown D.C., the event attracted
It's so important for companies to build what customers want rather than build a product and then convince the market to buy it. So I love it when I hear or read remarks like the one below - SAS has grown with me. That means that we have listened to
We've all heard of her. A little blond girl with a penchant for trespassing, and very finicky preferences in mattresses and breakfast food. Unfortunately, Goldilocks isn't just part of a fairy tale, she is alive, well, and causing havoc throughout government. If you haven't made the connection yet, "bear" with