Hi.
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Regards,
Gilles
Le ven. 18 août 2023 à 00:41, 杨心文 蚊子 <[email protected]> a écrit :
>
> Hello,
> These are something need to be modify in user guide of commons.math.
>
>
> Math – The Commons Math User Guide - Statistics (apache.org)
>
>
>
>
> The code above will display the t-statistic associated with a one-sample
> t-test comparing the mean of the observed values against mu.To
> compare the mean of a dataset described by a StatisticalSummary to
> a fixed value:double[] observed ={1d, 2d, 3d}; double mu = 2.5d;
> SummaryStatistics sampleStats = new SummaryStatistics(); for (int i = 0; i <
> observed.length; i++) { sampleStats.addValue(observed[i]); }
> System.out.println(TestUtils.t(mu, observed)); To be:
>
>
>
> The code above will display the t-statistic associated with a one-sample
> t-test comparing the mean of the observed values against mu.
> To compare the mean of a dataset described by
> a SummaryStatistics to a fixed value:
>
> double[] observed ={1d, 2d, 3d}; double mu = 2.5d; SummaryStatistics
> sampleStats = new SummaryStatistics(); for (int i = 0; i < observed.length;
> i++) { sampleStats.addValue(observed[i]); }
> System.out.println(TestUtils.t(mu, sampleStats));
>
>
>
>
>
> 杨心文 蚊子
> [email protected]
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