# Week 13: Special Topics I {#sec-week13}

## Coming Soon
Content under development for handling unbalanced data, types of g-inverses, and constraint systems.

**Previous**: [Week 12: Non-Full Rank Models](../Week12_NonFullRank/Week12_NonFullRank.qmd)
**Next**: [Week 14: Special Topics II](../Week14_SpecialTopics2/Week14_SpecialTopics2.qmd)