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* John Williams originally wrote the T-TEST procedure, which was |
* John Williams originally wrote the T-TEST procedure, which was |
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subsequently re-written by John Darrington |
subsequently re-written by John Darrington |
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* Jim Van Zandt translated the `julcal' date calculation package |
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into C from code written by Michael Covington, which was based on |
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formulae by Jean Meeus. |
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* John Darrington wrote the T-TEST and ONEWAY procedures, and made |
* John Darrington wrote the T-TEST and ONEWAY procedures, and made |
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numerous revisions to other modules. |
numerous revisions to other modules. |