R Squared Calculator (Both R and R2)

R Squared (R2) is a metric that measures a model's goodness of fit, and R is the correlation between the two sets of values. This calculator will calculate both R and R-Squared values for two data lists.

The formula used for this calculator is:

r and r squared formula for simple online calculator

Find out what a good R2 score is

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References

R-Squared Wikipedia

Stephen Allwright

Stephen Allwright

I'm a Data Scientist currently working for Oda, an online grocery retailer, in Oslo, Norway. These posts are my way of sharing some of the tips and tricks I've picked up along the way.
Oslo, Norway