About the Authors |
Forrest W. Young was Professor Emeritus
of Quantitative Psychology at the University of North Carolina at Chapel
Hill, located in Chapel Hill, North Carolina. Forrest was the creator
and designer of ViSta, both in terms of its look and feel, and in terms
of its internal software architecture. He also implemented the design
and wrote much of the documentation. He worked on the ViSta project since
1990, receiving considerable help from his students and colleagues. |
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Pedro M. Valero-Mora is Professor Titular at the
University de Valencia (Spain). He received his Ph.D. in psychology from
this same university in 1996. He has worked in the Department of Methodology
of the Behavioural Sciences of the University of València, Spain,
since 1990, teaching introductory and multivariate Statistics, data processing
and computational statistics. Pedro M. Valero-Mora’s research interests have combined graphics, statistical visualization, and human computer interaction, being concerned with the design of computer interfaces for statistical graphics systems to make them more useful, friendly and, rewarding to use. This research has lead to his work on the development of innovative computer interfaces for statistical analysis and visualization. |
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Michael Friendly received his Ph.D. in psychometrics
and cognitive psychology from Princeton University, where he held a Psychometric
Fellowship awarded by the Educational Testing Service. He is Professor
of Psychology at York University, Canada, and has been associate coordinator
and director of the Statistical Consulting Service since 1985. He is the
author of The
SAS System for Statistical Graphics and Visualizing
Categorical Data published by SAS Institute, an Associate Editor of
the Journal of Computational and Graphical Statistics, and author of numerous
research papers. Current research includes graphical methods for data
analysis, analysis of categorical data, and the history
of data visualization. He teaches graduate and undergraduates in multivariate
data analysis, and intermediate and advanced statistics, and has taught
many short courses on a wide variety of statistical topics. |
Last update 8/10/06