Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 15107 | mquerol | 1 | slib_lang_exists_tmp=yes |
| 2 | |||
| 3 | slib_title=Variance |
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| 4 | slib_parms=1\ |
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| 5 | ,[data] or [data],[weight] |
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| 6 | |||
| 7 | slib_out=the empirical variance and the unbiased variance estimator of \ |
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| 8 | data x_1,..,x_n i.e. sum((x_i-mean)^2)/n, sum((x_i-mean)^2)/(n-1). |
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| 9 | |||
| 10 | slib_comment=Data and weight can be recognized under many formats, \ |
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| 11 | in particular as a matrix (with data before weight). |