# Week 9: Groups, axes, advanced interactivity

## Hold on tight!&#x20;

Things are starting to get crazy! We'll explore D3's loved and hated margin convention, add axes to our plots, animate those axes with smooth, professional-looking transitions, and begin harnessing the full customizability of D3 to manage transitions separately for our enter, exit, and update selections.&#x20;

Don't worry if this stuff starts to get confusing! It is, and we're getting into some pretty advanced topics here. You already know (from weeks 1-7) more than enough to make an awesome final project. **Data joins are the real bones of D3 — these are just some ways we can take it further!!**

### Quick links:

| File                      | Link                                                                                                                                                                                                                                                                                      |
| ------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Workshop 9 Slides         | ​[![Link](https://files.node.ishaandey.com/tools/buttons/open-drive.svg)](https://docs.google.com/presentation/d/1IX3wVsWUF0QVy8-LVh10O0DxK3oAZsmVYi4hniHmHg4/edit?usp=sharing)[​](https://docs.google.com/presentation/d/1okKlwXC3g8vq6kpm3pROWh2KUAgnOzGEYfu_JVrw73A/edit?usp=sharing)​ |
| Week 9 Workshop Recording | [![Link](https://files.node.ishaandey.com/tools/buttons/open-zoom.svg)](https://virginia.zoom.us/rec/share/HePGS_kmny7DkEL_i_wxHln7b1TfZnIlSSX5WHgAeLgyeXMQkOgHIJUVM1R1kb8V.Xi0yGXJszARZuwpx?startTime=1618168563000)                                                                     |
| Week 9 GitHub folder      | ​[​](https://github.com/benartuso/envision/tree/main/03)[![Link](https://files.node.ishaandey.com/tools/buttons/open-github.svg)](https://github.com/benartuso/envision/tree/main/09)[​](https://github.com/benartuso/envision/tree/main/03)​                                             |
| Weekly feedback form      | ​[​![Link](https://files.node.ishaandey.com/tools/buttons/open-forms.svg)](https://forms.gle/AMh9uJoqJYAxt7SEA)                                                                                                                                                                           |
