Traditionally, statistical work is schematically divided into two stages: one exploratory stage, being based on a range of descriptive and graphic techniques, and one decisional stage, being based on probabilistic models. The exploratory phase, also called data analysis, which is the object of this book is the act of transforming data with the aim of extracting useful information. It is composed of elaborate exploratory methods applying to the multidimensional data and often overflowing the exploratory framework itself. The ...

Data Analysis 2009, Wiley-Iste, Hoboken, NJ

ISBN-13: 9781848210981