1. INTRODUCTION

2. N-BODY SIMULATIONS

2.1. Halo Finding

2.2. Merger Trees

2.3. Lagrangian Density Estimation

3. CONNECTING GALAXIES TO THE MATTER DISTRIBUTION

3.1. Populating Resolved Central Galaxies

3.2. Populating Galaxies in Unresolved Structures

3.3. Determining the $p(R_{\delta}|M_{r},z)$ relation

4. VALIDATION OF THE LUMINOSITY–DENSITY ASSIGNMENT

5. ASSIGNMENT OF GALAXY SEDS

6. OBSERVED MAGNITUDES AND PHOTOMETRIC ERRORS

7. VALIDATION AGAINST SDSS DATA

7.1. One-Point Statistics

7.2. Color-Dependent Clustering

8. RESOLUTION REQUIREMENTS OF ADDGALS

9. CONCLUSIONS