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Jan 1, 2017 at 21:47 history edited kjetil b halvorsen
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Jun 27, 2014 at 17:22 comment added kjetil b halvorsen To see if the mean changes with time, you can search for "testing for structural change". There is an R package strucchange for this.
Jun 27, 2014 at 17:18 comment added TMS Ok, I just studied statistics and probability as an abstract, not applied field, that why I put my question in this way, anyway lets stick to my example, suppose it is stock prices.
Jun 27, 2014 at 14:29 comment added kjetil b halvorsen TMS: In statistics, context is never irrelevant!
Jun 27, 2014 at 13:27 comment added TMS I Belive it's irelivant, but first what comes into my mind, is for example stock prices.
Jun 27, 2014 at 12:49 comment added kjetil b halvorsen Can you tell us your application, that is, your context, what is the applied problem you are trying to solve?
Jun 27, 2014 at 12:36 review First posts
Jun 27, 2014 at 12:47
Jun 27, 2014 at 12:16 history asked TMS CC BY-SA 3.0