[SciPy-user] Statistics advise with scipy
Stéfan van der Walt
Wed Jul 23 10:16:57 CDT 2008
2008/7/23 David Huard <firstname.lastname@example.org>:
> I've had some success with the following:
> 1. Define a simple statistical model for your data. That is, from the
> previous data, define a distribution for the probability of the next
> 2. Define a cutoff probability separating valid data from outliers.
> 3. For each datum, compute its probability based on previous data, and
> tag it as valid or outlier.
> The advantage is that you can start with a simple statistical model (
> for example a gaussian centered on the last valid entry ) and
> customize it as you find cases that are not well handled.
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