New Perspective: Latitude and Longitude Graphical Analysis of Distance and...
Problem: Determine the best use of public funds, when revenue is shrinking?Solution: Analyze zip code data to determine three things: 1) where participants are coming from, 2) how many are coming from...
View ArticleMining Twitter for Airline Consumer Sentiment
Airlines, Consumers, and TwitterAnyone who travels regularly recognizes that airlines struggle to deliver a consistent, positive customer experience. Through extensive interview and survey work, the...
View ArticleQuantifying Uncertainty in IT Estimates
Ben Ogorek& Shannon TerryNationwide Insurance Contact us: ogorekb@nationwide.com, terrys@nationwide.com Summary read more
View ArticleA Direct Marketing In-flight Forecasting System
Shannon Terry& Ben OgorekNationwide Insurance Contact us: terrys@nationwide.com, ogorekb@nationwide.comSummaryread more
View Articleknitr: Elegant, flexible and fast dynamic report generation with R
The knitr package is an alternative tool to Sweave with a more flexible design and much more features. CRAN page: http://cran.r-project.org/package=knitr ; development repository:...
View ArticleR @ Cytel
CYTELCytel Inc. is the leading provider of clinical trial design services and specialized statistical applications primarily for the biopharmaceutical, medical device, academic and government research...
View ArticleUsing R to Estimate the Pythaogrean Won-Loss Formula in Hockey
I have a paper under review at a journal where I (along with my co-author) provided theoretical verification for applying the Pythagorean Won-Loss formula to hockey. Originally devised for baseball,...
View ArticleForecasting WorkBook
The workbook enables finance and business end users to use R routines without having to learn a new language. Specifically this workbook automatically fits best forecasting model for the input series...
View Articleinvent clustering algorithms and visualization in r
the app shows how to use your own algorithm in r(written in various languages) and compare it with standard clustering algorithms using the visualization tools.
View ArticleFuzzy Hybrid System for Forecasting Time Series
Authors: Patricio Fuenmayor Viteri and Hermann Mena Emails: patricio.fuenmayor@gmail.com City: Quito - Ecuador Introduction read more
View ArticlePredict the duration of your clinical trial
Researchers overpromise and undeliver on patient accrual, the time frame in which they plan to obtain the proposed sample sizes for their research studies. It is not uncommon for a researcher to...
View ArticleAutomated Emailing of Sweave Reports for supporting Quality Improvement in...
IntroductionOne of the more important aspects for applying Quality Improvement in Healthcare is the reporting of information on a timely and continuous basis.read more
View ArticleDemonstration of some features unique to Revolution R Enterprise
Entry has been submitted. Publication is conditional upon approval of contestant's employer.
View ArticlePairs Trading with R
Entry has been submitted. Publication is conditional upon approval of contestant's employer.
View ArticleTime Series Analysis and Order Prediction with R
Predictive analytics in manufacturing uses models extracted from historical order and production related records to support the optimization of manufacturing processes. For instance, forecasting the...
View ArticleSmall area estimation with R
We use a form of small area estimation in which survey data is carefully modelled, and the parameter estimates applied to national, small area administrative data. As a result we can produce a detailed...
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