4 Commits

Author	SHA1	Message	Date
张宗平	817580ffe8	fix: drop NaN timestamps, use facecolor to suppress matplotlib warning	2026-06-11 22:17:27 +08:00
张宗平	404555ac0e	feat: render-column (GT top + algos stacked), fix hour60 parsing, vivid anomaly markers	2026-06-11 22:11:48 +08:00
张宗平	45fc062627	feat: add --value-col param to inject for multi-column CSV support	2026-06-11 21:14:01 +08:00
张宗平	0788daf2af	feat: add io_csv module with CSV reader and tests	2026-06-11 15:32:30 +08:00