Is the r-value outputted by scipy.stats.linregress always the Pearson correlation coefficient? #14416
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The documentation just says that
rvalue
is the "Correlation coefficient" but there are many different correlation coefficients, not just the Pearson one. However, it also says that the square ofrvalue
is the coefficient of determination, and according to Wikipedia:Is the output always the Pearson coefficient, or is it sometimes the coefficient of multiple correlation? We should clarify that in the documentation.
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