Note: Licencing ASReml-R | Licence key for Adelaide University Staff and Students | Package method | Function Only Method | Installing The ASReml-R Package | Activating ASReml-R | Additional Installation Options | Where To Get Help

Introduction | Setup | Adding an Orientation Arrow | Using ggspatial for North Arrows | Customizing Arrow Appearance | Adding Field Feature Annotations | Using annotate() for Text Labels | Understanding the Coordinate System | Adding Multiple Features | Combining Orientation Arrows and Annotations | Tips and Best Practices | Determining Appropriate Coordinates | Adjusting Margins | Text Rotation Guidelines | Justification Parameters | Working with Different Design Types | Troubleshooting | Problem: Annotation is cut off | Problem: Plot is stretched or distorted | Problem: North arrow is not visible | Problem: Text orientation is wrong | Conclusion | Further Reading

Introduction | The three functions in action | multiple_comparisons(): all pairs, means and letters | pairwise_comparisons(): a chosen set of differences | General contrasts | reference_comparisons(): each level against a control | The same model, several views | Controlling error across comparisons | Why Tukey is reserved for the complete (all-pairs) set | The shared adjust and by arguments | adjust: choosing the multiplicity method | by: comparisons within subgroups | A note on confidence intervals | Choosing the right function: a summary | References