Each week in February, your Work/Life team has invited therapists and dating professionals in the community to respond to questions about relationships. For this final blog in the series, we asked our experts… How do you thrive as a single person? Kate Freiman-Fox, Ph.D. Matchmaking, Date and Relationship Coaching
There's a chasm in today's business world between "can" and "should." Let's hope that gap closes soon.
The SAS Learning post has merged with the SAS Users blog to provide you with all the training, certification, books, events, and programming tips you need.
If you live in North Carolina, chances are you have to get your vehicle inspected each year, before you can renew your license plate. The inspection consists of a safety portion, and in some counties an emissions portion. In the past, 48 of NC's 100 counties required the emissions portion
Box plots are a great way to compare the distributions of several subpopulations of your data. For example, box plots are often used in clinical studies to visualize the response of patients in various cohorts. This article describes three techniques to visualize responses when the cohorts have a nested or
When I run a bootstrap analysis, I create graphs to visualize the distribution of the bootstrap statistics. For example, in my article about how to bootstrap the difference of means in a two-sample t test, I included a histogram of the bootstrap distribution and added reference lines to indicate a
There will be more than 55 billion IoT devices by 2025 – more than four devices for every person on earth. That means that big data is only getting bigger. All of that high frequency, high velocity data from connecting the physical world to the digital world is available, and
Each week in February, your Work/Life team has invited therapists and dating professionals in the community to respond to questions about relationships. For this third blog in the series, we asked our experts… How do you authentically share your sexuality in a relationship? Kate Freiman-Fox, Ph.D. Matchmaking, Date and
Learn about the role data classification plays when governing a diversity of data policies.
Last year I published a series of blogs posts about how to create a calibration plot in SAS. A calibration plot is a way to assess the goodness of fit for a logistic model. It is a diagnostic graph that enables you to qualitatively compare a model's predicted probability of
I have written several blog posts about longevity, and here is another one related to that topic. Cardiovascular disease (cvd) is one of the more common causes of death, and I was wondering how those numbers have changed over time. Are fewer people dying from cvd, or are more people
When it comes to forecasting new product launches, executives say that it's a frustrating, almost futile, effort. The reason? Minimal data, limited analytic capabilities and a general uncertainty surrounding a new product launch. Not to mention the ever-changing marketplace. Nevertheless, companies cannot disregard the need for a new product forecast
Versicherungen arbeiten intensiv daran, ihre Geschäftsmodelle zu erneuern. Ein modernisiertes Aktuariat spielt dabei eine Schlüsselrolle. Warum? Das habe ich meinen Kollegen und ausgebildeten Aktuar Diego Rivas gefragt. Das Versicherungsgeschäft wirkt von außen wie ein langer, ruhiger Fluss. Trügt der Schein? Heute – eindeutig ja. Der Markt ist längst gesättigt, und
Data-driven is a buzzword again. It feels new and shiny but has been around for years. Yet, people still ask what it means to be data-driven. If you wonder why it’s important to be data-driven, you might ask your bookie. Yes, I said your bookie. In thinking about when I
Maybe if we think and wish and hope and pray It might come true. Oh, wouldn't it be nice? The Beach Boys Months ago, I wrote about how to use the EFFECT statement in SAS to perform regression with restricted cubic splines. This is the modern way to use splines
This is the second post in my series about a computer vision project I worked on at SAS. In my previous post, I talked about my initial research and excitement for the project. In this post, I’ll talk about how I refined my goals and got started with the project
With the US census coming in 2020, I've decided to sharpen my skills at graphing census data. And today I'm working on creating a population pyramid chart to analyze the age and gender distribution. Follow along if you'd like to see how to create such a chart ... or jump
불과 몇 년 전 까지만 해도 ‘데이터 사이언티스트’라는 단어는 많은 사람들에게 꽤나 생소한 단어였을 것입니다. 하지만 4차 산업혁명이 이미 산업 전반에 깊숙이 자리한 오늘날, 빅데이터 분석이 핵심 역량으로 부상하며 데이터 과학자(data scientist)의 인지도 역시 굉장히 높아졌습니다. 단순히 인지도뿐만이 아닙니다. 세계 최대 취업 정보 사이트 글래스도어(Glassdoor)가 발표한 2019년 ‘미국 최고 직업
Each week in February, your Work/Life team has invited therapists and dating professionals in the community to respond to questions about relationships. For our second blog in this series, we asked our experts... How do you prepare your children to have authentic romantic relationships? Kate Freiman-Fox, Ph.D. Matchmaking, Date and
Every day, military intelligence analysts sit behind computers reading a never-ending stream of reports, updating presentation templates and writing assessments. But intelligence is more than documenting events and sharing breaking news. It involves understanding and predicting complexities in human behavior across various organizational constructs and using facets of information to
SAS has worked with our exam delivery partners to integrate a live lab into an exam, which can be delivered anywhere, anytime, on-demand.
When you use maximum likelihood estimation (MLE) to find the parameter estimates in a generalized linear regression model, the Hessian matrix at the optimal solution is very important. The Hessian matrix indicates the local shape of the log-likelihood surface near the optimal value. You can use the Hessian to estimate
This Is the third and final installment of a series of posts discussing promising use cases in retail and the benefits of adopting IoT technologies in 2019. What will be the ground-breaking new application of IoT and analytics that drives an epiphany and spurs widespread adoption? In previous posts, I discussed
This episode covers one of the greatest challenges in Dutch data science: how to distribute €43 billion (no, that’s not a typo) among all Dutch health care insurers in a fair, equal and transparent way. To learn more, I visited the biggest health insurer of the country, Zilveren Kruis, and
During each minute you spend reading this article, 18 people will die of cancer. With each tick of the clock, your odds of becoming one of them increases: age is one of the primary risk factors for cancer. Take Nancy. She is a normal, active, healthy woman. Inside her body
Expect to lose time if you don't include a data steward in your project until you're reviewing the data model.
Have you ever run a regression model in SAS but later realize that you forgot to specify an important option or run some statistical test? Or maybe you intended to generate a graph that visualizes the model, but you forgot? Years ago, your only option was to modify your program
Regular expressions are a powerful method for finding specific patterns in text. The syntax of regular expressions is intimidating, but once you've solved a few pattern-recognition problems with regex, you'll never go back to your old methods.
Plotting just your data often helps you gain insight into how it has changed over time. But what if you want to know why it changed? Although correlation does not always imply causation, it is often useful to graph multiple things together, that might logically be related. For example, recessions
