Posts Tagged ‘ Offbeat ’

Help! My model fits too well!

October 22, 2010
By
Help! My model fits too well!

This is sort-of related to my sidelined study of graph algebra. I was thinking about data I could apply a first-order linear difference model to, and the stock market came to mind. After all, despite some black swan sized shocks, what better predicts a day’s closing than the previous day’s closing? So,

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