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Dec 13, 2020 at 14:50 history edited whuber
edited tags
Dec 24, 2017 at 13:43 history edited amoeba CC BY-SA 3.0
more explicit title
Oct 25, 2017 at 17:20 history edited Ferdi
edited tags
Jan 30, 2017 at 0:47 history edited amoeba CC BY-SA 3.0
simplifying and focusing on the important part
Jan 30, 2017 at 0:33 history edited amoeba CC BY-SA 3.0
deleted 44 characters in body; edited tags; edited title
S Sep 15, 2015 at 9:51 history suggested TRiG CC BY-SA 3.0
Tidied grammar & spelling. Clarified title.
Sep 15, 2015 at 9:29 review Suggested edits
S Sep 15, 2015 at 9:51
Feb 23, 2015 at 15:27 comment added IrishStat Heteroscedasticity in the residuals can be a symptom of the residuals having a deterministic structure (Pulses/Level Shifts/Seasonal Pulses/Local Time Trends OR auto-correlative structure OR the variance of the residuals changing at fixed points in time OR the variance of the residuals being proportionate to the level of the observed Y OR the variance of the residuals having an ARIMA process.
Feb 23, 2015 at 11:43 vote accept Ljudmila Ivanova
Feb 23, 2015 at 11:38 answer added Chris Novak timeline score: 13
Feb 23, 2015 at 11:35 vote accept Ljudmila Ivanova
Feb 23, 2015 at 11:43
Feb 23, 2015 at 11:30 answer added user43247 timeline score: 5
Feb 23, 2015 at 11:05 history asked Ljudmila Ivanova CC BY-SA 3.0