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The number of possible bootstrap samples for a sample of size N is big. Really big. Recall that the bootstrap method is a powerful way to analyze the variation in a statistic. To implement the standard bootstrap method, you generate B random bootstrap samples. A bootstrap sample is a sample
IDC, Forrester, Deloitte y MCKinsey… si algo tienen en común los informes de todos los analistas es que estamos ad portas de una nueva industria financiera. Se trata de una industria que, con todo lo que ha pasado en estos tiempos de pandemia, ha experimentado una acelerada digitalización y transformación
Many cities have Open Data pages. But once you download the data, what can you do with it? This is my fifth in a series of blog posts where I download public data about Cary, NC, and demonstrate how you might analyze that type of data (for Cary, or any
¿Qué tienen en común una empresa norteamericana que desarrolla la próxima generación de automóviles sin conductor; una fintech que otorga préstamos en Colombia sin historial crediticio y una farmacéutica global que desarrolla un tratamiento para virus como el Covid-19? Los datos. Considerados como el “nuevo petróleo” o el motor del
You can use the bootstrap method to estimate confidence intervals. Unlike formulas, which assume that the data are drawn from a specified distribution (usually the normal distribution), the bootstrap method does not assume a distribution for the data. There are many articles about how to use SAS to bootstrap statistics
Welcome back to my SAS Users blog series CAS Action! - a series on fundamentals. I've broken the series into logical, consumable parts. If you'd like to start by learning a little more about what CAS Actions are, please see CAS Actions and Action Sets - a brief intro. Or
세계 최대의 분석 컨퍼런스 ‘SAS Global Forum 2021’이 지난 5월, 온라인으로 개최됐습니다. 하이라이트 국문 영상으로도 보실 수 있도록 준비되어 다시 한 번 블로그를 통해 내용들을 정리해 소개해 드립니다. 이번 SAS 글로벌 포럼에서는 마이크로소프트와의 전략적 제휴에 이어, 아마존웹서비스(AWS)와 구글 클라우드에서도 데이터 분석을 지원한다고 밝혔고, 올해 말에는 레드햇 오픈시프트 지원도 계획하고 있다고
There is general agreement that artificial intelligence (AI) has the potential to transform health care. However, there is also little doubt that this process has not yet really started. Hospitals and health care providers have been relatively slow to adopt AI solutions on a large scale. Beyond automation There are
This post, written by Radhikha Myeni and Jagruti Kanjia, will demonstrate how easy it is to build and deploy a machine learning pipeline by using SAS and Python. The Model Studio platform provides a quick and collaborative way to build complex pipelines by dragging and dropping nodes from a web-based
One of the most common reasons for discontinuing breastfeeding is low milk supply – real or perceived. Dwindling breast milk supply can be caused by a variety of factors including ineffective latch, not nursing often enough, hormones, certain medications, stress and nutrition. The good news is many supply issues can
For graphing multivariate data, it is important to be able to convert the data between "wide form" (a separate column for each variable) and "long form" (which contains an indicator variable that assigns a group to each observation). If the data are numeric, the wide data can be represented as
During lockdowns across Europe and beyond, we all moved our lives online. We worked remotely and had meetings via Teams or Zoom. We also socialised and shopped online. For many people, this was familiar territory. For others, it opened up a whole new world—and highlighted significant problems with the ‘old
Curious about how the COVID-19 vaccine has impacted the world around you? This SAS Viya powered data visualization shows information related to the COVID-19 vaccination efforts in the United States. Here's what you can learn from this dashboard. Percentage of vaccinated Americans In August 2021, the CDC reported that over 50% of
Editor's note: Jack Liu is a member of SAS Analytics Explorers, a SAS community that is dedicated to exploring analytics, sharing knowledge, having fun and helping SAS users in their careers. Members were recently invited to share their analytics journeys, and Jack responded with his impressive story. If you're a
If you’re curious about what it’s like to work at SAS, you’re in the right place. Our people are always asking, “What if?" and pushing the bounds of innovation, and their curiosity is at the core of our company. Today, meet Annette Green, our Regional Vice President of the DACH region in EMEA. She’s sharing about her