دانلود کتاب Applied multidimensional scaling

فهرست مطالب :

Cover......Page 1
Applied Multidimensional Scaling......Page 3
Preface......Page 5
Contents......Page 7
9 Computer Programs for MDS......Page 10
2.1 MDS for Visualizing Proximity Data......Page 16
2.2 MDS for Uncovering Latent Dimensions of Judgment......Page 19
2.3 Distance Formulas as Models of Judgment......Page 21
2.4 MDS for Testing Structural Hypotheses......Page 25
2.5 Summary......Page 27
References......Page 28
3.1 Fit Indices and Loss Functions......Page 29
3.2 Evaluating Stress......Page 31
3.3 Variants of the Stress Measure......Page 33
References......Page 34
4.1 Direct Proximities......Page 35
4.2 Derived Proximities......Page 37
4.3 Proximities from Index Conversions......Page 38
4.4 Co-Occurrence Data......Page 39
4.5 The Gravity Model for Co-Occurrences......Page 40
References......Page 42
5.1 Ordinal and Metric MDS......Page 44
5.3 Scaling Replicated Proximities......Page 46
5.4 MDS of Asymmetric Proximities......Page 47
5.5 Modeling Individual Differences in MDS......Page 49
5.6 Unfolding......Page 52
References......Page 54
6.1 Weak Confirmatory MDS......Page 57
6.2 External Side Constraints on the Point Coordinates......Page 58
6.3 Regional Axial Restrictions......Page 61
6.4 Challenges of Confirmatory MDS......Page 63
6.5 Summary......Page 64
References......Page 65
7.1 Using the Term MDS Too Generally......Page 66
7.3 Assigning the Wrong Polarity to Proximities......Page 67
7.6 Doing Nothing to Avoid Suboptimal Local Minima......Page 68
7.7 Not Recognizing Degeneracy in Ordinal MDS......Page 70
7.8 Meaningless Comparisons of Different MDS Solutions......Page 72
7.9 Evaluating Stress Mechanically......Page 75
7.10 Always Interpreting ``the Dimensions''......Page 77
7.11 Poorly Dealing with Disturbing Points......Page 81
7.12 Scaling Almost Equal Proximities......Page 82
7.13 Over-Interpreting Dimension Weights......Page 85
7.15 Summary......Page 86
References......Page 87
8.1 Classical MDS......Page 88
8.2 Iterative MDS Algorithms......Page 91
References......Page 93
9.1 Proxscal......Page 94
9.1.1 Proxscal by Menus......Page 95
9.1.2 Proxscal by Commands......Page 98
9.2 The R Package Smacof......Page 103
9.2.1 General Remarks on Smacof......Page 104
9.2.2 SmacofSym......Page 105
9.2.3 SmacofIndDiff......Page 108
9.2.4 SmacofRect......Page 110
9.2.5 SmacofConstraint......Page 111
9.3 Other Programs for MDS......Page 112
References......Page 113
Author Index......Page 115
Subject Index......Page 117