S-Plus Training is Top-Notch
By Susan Mangiero, Ph.D., CFA
http://www.fenews.com/fen10/splus.html
MathSoft Inc.'s product, S-Plus, is fast becoming a standard for financial institutions seeking a powerful statistical analytical tool. A newer version for the personal computer, S-Plus 4.5 Professional, offers a comprehensive Windows interface for those who want to point and click. For those who prefer more control and flexibility, it's possible to modify the program using the command prompt. Its features are many and new users may seek out training.
MathSoft's 4.5 Data Analysis in S-Plus training lasts four days and provides a solid introduction to both approaches. The first two days were dedicated to a GUI (Graphics User Interface) approach, using Windows. Basics such as using the object browser, creating and editing data files and defining new variables led to exercises in graphing and running statistical analyses. The last two days covered basic syntax and creating different types of data objects, followed by work on graphs and statistical models. Because most examples were taken from the two-volume manual distributed to training class attendees, it was possible to return to a topic during breaks if needed. Dated February 1999, the manual was obviously up to date in terms of program refinements. A data disk was ours to keep and included a variety of multivariate samples.
Instruction provided by
Greg Ciresi was top notch. He covered the material at exactly the right pace, offering additional insights about the use of S-Plus. He even provided extra mini tutorials during breaks for interested students about topics such as LOESS regression. Moreover, Greg offered helpful recommendations about books on various statistical topics. All S-Plus instructors have strong backgrounds in quantitative methods and encourage participant questions.
Beyond the classroom, S-Plus users have access to a comprehensive web site, available at no cost. Besides S-Press, an online newsletter about new features and applications, internet support includes technical tips and specific how-to instructions. More recently, MathSoft has been offering or participating in forums specifically designed for financial users. See
http://www.mathsoft.com/splus for dates and times.
Greg Ciresi is vice president of fixed income research at Cantor Fitzgerald.
Susan Mangiero is an Assistant Professor of Finance at Sacred Heart University.