18 lines
280 B
Text
18 lines
280 B
Text
? def [insert, stddev] := makeRunningStdDev()
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# value: <insert>, <stddev>
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? [stddev()]
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# value: [null]
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? for value in [2,4,4,4,5,5,7,9] {
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> insert(value)
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> println(stddev())
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> }
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0.0
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1.0
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0.9428090415820626
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0.8660254037844386
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0.9797958971132716
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1.0
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1.3997084244475297
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2.0
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