第一次作业

投资组合作业

Xiao Jinhe's homework ID number:2220223638

Latihan Visualisasi Data

This report applies ETS (Exponential Smoothing State Space) models to a variety of real-world time series using the fpp3 framework. Key techniques include smoothing parameter interpretation, STL decomposition, and model evaluation across trend and seasonality.

第一次作业

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