Changes between Initial Version and Version 1 of Ticket #807


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Timestamp:
Aug 4, 2014, 8:44:59 AM (9 years ago)
Author:
Peter
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  • Ticket #807 – Description

    initial v1  
    1 Fisher's only provide the exact calculation and chi^2. Often chi^2 with Yates' correction is preferable over pure chi^2, so I suggest Fisher should provide that.
     1Fisher's only provide the exact calculation and chi^2^. Often chi^2^ with Yates' correction is preferable over pure chi^2^, so I suggest Fisher should provide that.
    22
    33Simplest would to allow user to set this in a new constructor `Fisher(bool)`.
     4
     5The pure chi^2^ is sum (O-E)^2^/E and Yates' correction is sum (O-E-0.5)^2^/E which simply means we are integrating from the inner side of the bucket rather than from the middle point of the bucket.