Exploratory Data Analysis

11/14/00


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Table of Contents

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Exploratory Data Analysis

EDA

Previously Discussed Techniques for Displaying Data

Resistant Statistics

Visual Techniques of EDA

More Techniques

Crosstabulation

Example of a Crosstabulation

The Use of Percentages

Comparison of a Crosstabulations

Use of Percentages

Presenting Percentages

Independent Variable

Other Guidelines for Percentages

Other Guidelines for Percentages

Other Table-Based Analysis

Control and Nested Variables

Data Mining

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Data-Mining Process

Sampling Yes/No

Modify

Factor Analysis

Factor Analysis Method

Principal Components Analysis

Principal Components Analysis

Cluster Analysis

Cluster Analysis Method

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Clustering

A Very Simple Cluster Analysis

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Dendogram

The following HTML page describes the logic involved in cluster analysis algorithms.

Correspondence Analysis

Variable Selection, Creation

WinSTAT http://www.winstat.com/

Model

Neural Networks

Neural Networks

Tree Models

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Classification –Sky Surveying Cataloging

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Estimation

Other Mining Techniques

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Other Statistical Products

Author: zage

Email: dmz@cs.bsu.edu

Home Page: http://www.cs.bsu.edu/homepages/dmz/cs689/

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