The Correlation Matrix tool displays pairwise correlations between numeric columns.
Navigation:
Tab: Switch focus between main area and sidebar
↑↓ / j/k: Navigate matrix rows (or sidebar tools if sidebar focused)
←→ / h/l: Navigate matrix columns
Home/End: Jump to first/last row
PageUp/PageDown: Navigate by page
Enter: Open pair detail view (on a cell) or select tool (sidebar)
Actions:
r: Resample data (only shown if data was sampled)
Esc: Close analysis view or help dialog