The importance of Introductory Statistical Procedures with SPSS guidebook is that it is simple to use and requires no prior knowledge, while yet presenting the core concepts of statistical theory with ...

Transforming a dataset into one with fewer columns is more complicated than it might seem, explains Dr. James McCaffrey of Microsoft Research in this full-code, step-by-step machine learning tutorial.

Several measurement techniques used in the life sciences gather data for many more variables per sample than the typical number of samples assayed. For instance, DNA microarrays and mass spectrometers ...