Cumulative standard deviation: Difference between revisions
Content deleted Content added
m perhaps it's better (faster) to exponentiate to integers |
REDUCE works with arbitrary list lengths. |
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<lang lisp>(defun arithmetic-average (samples) |
<lang lisp>(defun arithmetic-average (samples) |
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(/ ( |
(/ (reduce #'+ samples) |
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(length samples))) |
(length samples))) |
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