This exponential regression calculator tool helps you find the equation that best fits your data points through an exponential function.
Exponential Regression Calculator
This calculator allows you to perform an exponential regression analysis. Simply input your X and Y numeric values, separated by commas, and click “Calculate” to obtain the exponential regression equation in the form y = AeBx.
How to Use the Calculator
- Enter your X values in the first input field, separated by commas.
- Enter the corresponding Y values in the second input field, also separated by commas.
- Click the “Calculate” button to generate the exponential regression equation.
How It Calculates the Results
The calculator uses the method of least squares to fit an equation of the form y = AeBx to the given input data. It minimizes the sum of the squares of the vertical distances of the points from the curve. The coefficients A and B are calculated based on the input data provided, where A is the initial amount and B is the growth rate.
Limitations
The exponential regression calculator assumes that:
- The relationship between the X and Y data sets can be modeled with an exponential function.
- All input Y values are positive since the logarithm of a non-positive number is not defined.
- All input data is correctly entered as numeric values.
- The number of X and Y values entered match exactly.