dietr Tutorial
1: Introduction | 2: Installation | 2.1: Installation From CRAN | 2.2: Installation of Development Version From GitHub | 3: Using dietr | 3.0: Basic Data Necessary to Run dietr for Trophic level Calculations | 3.1: Using dietr to Calculate Trophic Levels From FishBase Diet Data | 3.2: Using dietr to Calculate Trophic Levels from FishBase Food Item Data | 3.3: Using dietr to Calculate Trophic Levels From Your Own Data | 3.4: Using dietr to Calculate Electivity Indices | 3.5: Using dietr to Calculate Composite Diet Indices | 3.5: Using dietr to Calculate the Gastro-somatic Index and Vacuity Index | 4: Final Comments | 5: References