Nonlinear Latent Structure Analysis:

1. Application of Local Linear Embedding to Nonlinear Exploratory Latent Structure Analysis. To appear in Psychometrika. (with Hari Iyer)

Here are some movies and graphs for this paper:

• 3D view of the individual fitted values versus LLE scores in Example 2:

  First variable

  Second variable

  Third variable

  Fourth variable

• 3D view of the individual fitted values versus normalized scores in Example 2:

  First variable

  Second variable

  Third variable

  Fourth variable