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abs(Correlation coefficient): magnitude of correlation select a cutoff for reporting the absolute value of the correlation coefficient (represented by the symbol r) ; the greater the absolute value the stronger the correlation

A perfect linear relationship yields a correlation coefficient of +1 (or -1 for a negative relationship) and no linear relationship yields a correlation coefficient of 0.

Compute the absolute value of the correlation coefficient between two variables

where a perfect relationship is 1 and no relationship is 0

Correlation across assays produces a Correlation pair list data node; double-click to open the table (Figure 5). The table can be sorted and filtered using the column titles. 

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