This calculator is designed to determine the logarithmic regression equation based on the predictor and response variables.

- Enter the list of variables for predictor and response.
- Make sure the data values are comma or space separated.
- Click the 'Calculate' button to get the results.
- Finally, the tool shows the logarithmic regression equation, correlation (r), and R-squared (r
^{2}) results.

y = a + b · ln(x)

Where,

y = Dependent variable,

x = Independent variable,

a and b = Coefficients found by the regression process,

ln(x) = Natural logarithm of x.