By Forrest W. Young, Pedro M. Valero-Mora, Michael Friendly
A visually intuitive method of statistical facts analysis
Visual information brings the main advanced and complicated statistical tools close by of these with little statistical education by utilizing lively images of the information. utilizing ViSta: The visible facts System-developed via Forrest younger and Pedro Valero-Mora and to be had for free at the Internet-students can simply create totally interactive visualizations from appropriate mathematical information, selling perceptual and cognitive knowing of the data's tale. An emphasis is put on a paradigm for knowing information that's visible, intuitive, geometric, and energetic, instead of one who will depend on convoluted good judgment, heavy arithmetic, structures of algebraic equations, or passive popularity of results.
A spouse site enhances the e-book via extra demonstrating the concept that of making interactive and dynamic pix. The booklet presents clients with the chance to view the photographs in a dynamic approach through illustrating the best way to examine statistical information and discover the techniques of visible statistics.
Visual records addresses and lines the subsequent topics:
* Why use dynamic graphics?
* A heritage of statistical graphics
* visible information and the graphical consumer interface
* visible information and the medical method
* Character-based statistical interface objects
* Graphics-based statistical interfaces
* Visualization for exploring univariate data
This is a superb textbook for undergraduate classes in facts research and regression, for college kids majoring or minoring in information, arithmetic, technology, engineering, and computing device technological know-how, in addition to for graduate-level classes in arithmetic. The ebook is additionally perfect as a reference/self-study advisor for engineers, scientists, and mathematicians.
With contributions by way of very hot pros within the box, visible statistics not just improves a student's realizing of information, but additionally builds self belief to beat difficulties which can have formerly been intimidating.
Read Online or Download Visual Statistics: Seeing Data with Dynamic Interactive Graphics (Wiley Series in Probability and Statistics) PDF
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Additional info for Visual Statistics: Seeing Data with Dynamic Interactive Graphics (Wiley Series in Probability and Statistics)
Each figure shows the cloud of points rotated 2° from the position of the point cloud in the preceding figure. You "run" the movie by thumb power—simply thumb through these pages and watch for the structure to appear. Go ahead, thumb through these figures and watch for the structure. What you see when you do this is a very rough approximation to what you would see if you were sitting at a computer watching the cloud of points rotate slowly before your eyes. Thus, if you watch the cloud of points slowly rotate or (better, yet) if you use a rotation tool to actively rotate the cloud of points, you would see the nonrandom structure appear for a brief moment and then disappear.
The third display is a three-way mosaic, where a third variable, in this case Marital Status, is used to subdivide each of four tiles of the two-way mosaic. This is the PEM mosaic. 3 Fidelity and Marriage 15 1 Introduction Finally, the fourth mosaic is a four-way mosaic, where the fourth variable, namely Gender, is used to subdivide the tiles of the three-way mosaic, giving the PEMG mosaic. The mosaic plot always represents the total frequency by a square. For an «-way table, the square is first divided into two vertical tiles, their areas being proportional to the cell frequencies of the first of the n ways.
What you see when you do this is a very rough approximation to what you would see if you were sitting at a computer watching the cloud of points rotate slowly before your eyes. Thus, if you watch the cloud of points slowly rotate or (better, yet) if you use a rotation tool to actively rotate the cloud of points, you would see the nonrandom structure appear for a brief moment and then disappear. A dynamic graphic, in this case a three-dimensional spinning space, reveals the structure. Although a spinning space was not involved in discovering this structure (it was years before such software was available), having a dynamic graphic that spins the space reveals the structure, and having a dynamic interactive graphic, one that lets you rotate the image by rubbing your cursor on the screen, makes it even easier to find the structure.
Visual Statistics: Seeing Data with Dynamic Interactive Graphics (Wiley Series in Probability and Statistics) by Forrest W. Young, Pedro M. Valero-Mora, Michael Friendly