Co-occurrence Matrix

The co-occurrence matrix is a unique Jotaid feature that reveals hidden patterns across your notes by analyzing how frequently they reference each other.

What It Shows

The matrix is a heatmap where:

• Each row and column represents a note
• Cell color intensity shows how strongly two notes are related
• Clusters of bright cells reveal topic groups you may not have noticed

Clustering Analysis

Jotaid automatically groups related notes using clustering algorithms. This surfaces:

• Topic clusters: Groups of notes that naturally belong together
• Bridge notes: Notes that connect otherwise separate clusters
• Isolated notes: Notes with few connections that might need linking

How to Use It

1. Open Links mode
2. Switch to the Matrix tab
3. Hover over cells to see relationship details
4. Click a cell to open both notes side by side

TIP

The matrix is most useful once you have 10+ notes with backlinks. The more you link, the more patterns emerge.