6 Commits

Author	SHA1	Message	Date
Arthur DANJOU	8747950696	fix typo	2026-02-13 16:45:56 +01:00
Arthur DANJOU	a4633ee8a4	Extend observation in TD2.Rmd: explain decompos() components and note fixed-seasonality assumption and sensitivity to outliers.	2026-02-13 16:44:59 +01:00
Arthur DANJOU	4555ef38eb	Enhance seasonality note (mention summer peaks/winter troughs) and replace zoo::rollmean with base filter (remove library(zoo)) in TD2.Rmd	2026-02-13 16:33:20 +01:00
Arthur DANJOU	27d56ddb5c	Utilise zoo::rollmean pour la moyenne mobile (k=12), ajoute library(zoo) et supprime stats::filter; renomme trend_mm en ma; met à jour le libellé du plot en "Différence tendancielle".	2026-02-13 16:31:22 +01:00
Arthur DANJOU	c737796abc	Add tseries, separate trend/seasonal/final differencing plots and run KPSS/ADF stationarity tests	2026-02-13 16:28:12 +01:00
Arthur DANJOU	7d24531ecb	Add TD2.Rmd in M2/Time Series (new R Markdown for time series exercises)	2026-02-13 16:18:06 +01:00