Cumulative standard deviation: Difference between revisions
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=={{header|Crystal}}==
===Object===
Use an object to keep state.
{{trans|Ruby}}
<lang ruby>class StdDevAccumulator
| |||
Line 1,048:
=={{header|Crystal}}==
===Object===
Use an object to keep state.
{{trans|Ruby}}
<lang ruby>class StdDevAccumulator
| |||