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Book5_Ch14_Page8 #14

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coder-zheng opened this issue May 17, 2023 · 1 comment

coder-zheng commented May 17, 2023

公式（25）是否应为var(y) = vTΣXv=... 而非var(y) = vTvar(X)v = ... ？

Owner

Visualize-ML commented Aug 13, 2023

谢谢你，var(X) 的结果就是Σ_X。确实需要说明。请继续批评指正。

Visualize-ML closed this as completed

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