geoda使用手册1.doc

Copyright c 2003-2004 Luc Anselin, All Rights Reserved
GeoDaTM -i Release Notes
Luc Anselin
Spatial Analysis Laboratory
Department of Agricultural and Consumer Economics
University of Illinois, Urbana-Champaign
Urbana, IL 61801
/
Center for Spatially Integrated Social Science
htt p: //www. csi ss. org/
Revised, January 20, 2004
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Contents
Preface 1
What’s New in GeoDa -i
New Features
Refinements and Improvements of Existing Features
Bug Fixes
Menu Structure and Toolbar Buttons
Overview
Menu Items
Manipulating Spatial Data 13
Creating Grid Polygon Shape Files 13
Creating Polygon Shape Files from BND Input 15
Creating Spatial Weights 18
Thiessen Polygons 20
Mapping 23
Cartogram 23
Map Movie 26
Exploratory Data Analysis 29
Parallel Coordinate Plot 29
3D Scatter Plot 33
Conditional Plot 38
Histogram 43
Box Plot 43
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Spatial Regression Analysis 45
Regression Interface 46
Ordinary Least Squares with Diagnostics 48
Maximum Likelihood in Spatial Lag Model 53
Maximum Likelihood in Spatial Error Model 55
Bibliography 58
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List of Figures
1 The initial menu and toolbar 7
2 Opening window after loading the SIDS2 sample data set 8
3 plete menu and toolbar buttons 8
4 The tools menu item 9
5 The methods menu item 9
6 Map menu 10
7 Map toolbar 10
8 Explore menu 11
9 Explore toolbar 11
10 The table menu item 11
11 Space menu 12
12 Space toolbar 12
13 The creating grid dialog 13
14 A 10 by 10 regular lattice 14
15 Format of bounding box text input file 14
16 Create a grid from bounding box in a shape file 15
17 North Carolina counties with matching 5 by 20 regular lattice 16
18 Shape file from a boundary text file 16
19 Boundary file format 16
20 Columbus shape and table from text boundary file 17
21 Options for higher order contiguity 18
22 Distance cutoff in miles 19
23 Distance in k nearest neighbor weights files 19
24 Weights characteristics with islands