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Finding relations between variables in time series (edit)
Revision as of 02:43, 17 December 2023
, 02:43, 17 December 2023→Reasons time series analysis especially as applied to QS is hard
Lag. What if eating pizza on one day causes heartburn the next?
Lag. What if eating pizza on one day causes heartburn the next?
Build up. What if it takes two days of eating pizza to cause heartburn?..
Build up. What if it takes two days of eating pizza to cause heartburn?
Few positive instances but they are important. Went to a specific restaurant twice got sick soon after twice. Only ever got sick with similar symptoms five times. Or. Two large rare humps happen almost one after the other, similar to previous example if treated as events, adding the fact that lots of samples showing their similarity in shape too.
Few positive instances but they are important. Went to a specific restaurant twice got sick soon after twice. Only ever got sick with similar symptoms five times. Or. Two large rare humps happen almost one after the other, similar to previous example if treated as events, adding the fact that lots of samples showing their similarity in shape too.