Cumulative standard deviation: Difference between revisions
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=={{header|Scilab}}== |
=={{header|Scilab}}== |
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Scilab has the '''stdev''' to compute the standard deviation of a sample so it is straightforward to have the standard deviation of a sample with a correction of the bias. |
Scilab has the built-in function '''stdev''' to compute the standard deviation of a sample so it is straightforward to have the standard deviation of a sample with a correction of the bias. |
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<lang> |
<lang>T=[2,4,4,4,5,5,7,9]; |
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</lang> |
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{{out}} |
{{out}} |
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<pre> |
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-->T=[2,4,4,4,5,5,7,9]; |
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-->stdev(T)*sqrt((length(T)-1)/length(T)) |
-->stdev(T)*sqrt((length(T)-1)/length(T)) |
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ans = 2. |
ans = 2.</pre> |
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</pre> |
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=={{header|Smalltalk}}== |
=={{header|Smalltalk}}== |
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