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For correlation measurement betweeen 2 variables, I use Pearson formula. What formula can use to find degree of correlation between 3 variables ? My variabes are not symmetric: The correlation in question is between 1st variable and pair of the other two. But I don't have a formula to combine 2rd 2nd and second 3rd into one variable. Variables have values -1, 0, 1, if it matters. |
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Correlation between 3 variablesFor correlation measurement betweeen 2 variables, I use Pearson formula. What formula can use to find degree of correlation between 3 variables ? My variabes are not symmetric: The correlation in question is between 1st variable and pair of the other two. But I don't have a formula to combine 2rd and second into one variable. Variables have values -1, 0, 1, if it matters.
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