Examples for

Regression Analysis

Regression analysis is the collection of statistical techniques applied to a dataset in order to model the relationship between the set of variables used in the data sample. Wolfram|Alpha's flexible regression algorithms allow you to efficiently fit data to linear, polynomial, exponential and logarithmic models, as well as to compute, diagnose and visualize the resulting regression model.


Fit linear, polynomial, exponential and logarithmic models to data and compute the quality of the fit.

Fit a line to two-dimensional data:

Fit a line to sequential data:

Fit a polynomial to given data:

Fit an exponential model to given data:

Fit a logarithmic model to given data: