Table 1: Reactant concentration (x) and reaction rate (y) values required to calculate Pearson’s correlation coefficient, along with x 2, y 2 and the cross-product values. ... In our example, we find ...

Request Pearson product-moment correlation : PEARSON: Request Spearman rank-order correlation: ... Otherwise, PROC CORR prints correlations in a rectangular table using the variable names as row and ...

Figure 3: Effect of noise and sample size on Pearson's correlation coefficient r. (a) r of an n = 20 sample of (X, X + ɛ), where ɛ is the normally distributed noise scaled to standard deviation σ.

Figure 1: The results of multiple linear regression depend on the correlation of the predictors, as measured here by the Pearson correlation coefficient r (ref. 2). ( a ) Simulated values of ...