Monthly Archives: September 2011

Example 9.4: New stuff in SAS 9.3– MI FCS

September 6, 2011
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Example 9.4: New stuff in SAS 9.3– MI FCS

We begin the new academic year with a series of entries exploring new capabilities of SAS 9.3, and some functionality we haven't previously written about.We'll begin with multiple imputation. Here, SAS has previously been limited to multivariate norma...

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Free R Book Collection

September 6, 2011
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I have just encountered some R PDF books that seem quite interesting. One of them is written by Venables himself.The Art of R Programming by Norman MatloffAn Introduction to R by W.N. Venables and D. M. SmithThe R Inferno by Patrick BurnsThe R Guide by...

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Salesforce.com and Analytics

September 5, 2011
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Salesforce.com and Analytics

Salesforce.com has become one of the most successful cloud applications. I am quite astounded by it’s mega hit penetration into myriad of industries.  It is being used by leading organizations not only to implement their customer relationship management system but also to develop their own applications running on cloud. But complete absence of meaningful analytical

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KDNuggest: R most commonly used software for data mining & analytics

September 5, 2011
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KDNuggest: R most commonly used software for data mining & analytics

In a poll with 570 respondents conducted last month at KDNuggets, the R software was the most frequent response to the question, "What programming languages you used for data mining / data analysis in the past 12 months?". The results are tabled below (respondents could select more than one response): In another poll conducted earlier this year, KDNuggets also...

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5 common pitfalls of commercial analytics projects

September 5, 2011
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5 common pitfalls of commercial analytics projects

We have 20 years of experience of big data environments within a variety of industries including Research, Banking, Insurance, and Telecommunications. We have especially worked with customer data: Marketing, Risk Management, customer segmentation and -profitability, and customer-driven product development.

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Review of “Risk and Meaning” by Nicolas Bouleau

September 5, 2011
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Review of “Risk and Meaning” by Nicolas Bouleau

The subtitle is: Adversaries in Art, Science and Philosophy. Executive Summary Genius or madness? I haven’t decided. Irreversibility of interpretation The book drives home that once we decide how something is we can’t go back to our state of innocence. Figures 1 through 3 exhibit this idea via a randomly generated polygon.  Look at Figure … Continue reading...

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A misleading title…

September 4, 2011
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A misleading title…

When I received this book, Handbook of fitting statistical distributions with R, by Z. Karian and E.J. Dudewicz,  from/for the Short Book Reviews section of the International Statistical Review, I was obviously impressed by its size (around 1700 pages and 3 kilos…). From briefly glancing at the table of contents, and the list of standard

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googleVis 0.2.9

September 4, 2011
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googleVis 0.2.9

We have published googleVis 0.2.9 on CRAN. The new version updates the package for the new features of the Google Visualisation API and brings an new in-page editor option. Here is a simple example, displaying the participants of the R user Conference...

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Ladies and Gents: GDP has finally gotten its long awaited forecast

September 4, 2011
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Ladies and Gents: GDP has finally gotten its long awaited forecast

Today we will be finally creating our long awaited GDP forecast.  In order to create this forecast we have to combine both the forecast from our deterministic trend model and the forecast from our de-trended GDP model. Our model for the trend is:t...

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Scatter plots with images

September 4, 2011
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Edward Tufte has written extensively on the presentation of data covering good and bad practice. He has made a number of suggestions for adaptations of regularly used graph types to assist with the interpretation and understanding of data. One idea for enhancing scatter plots covered in Tufte’s book Beautiful Evidence is the use of images

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