Regression Equation Now that we know how the relative relationship between the two variables is calculated, we can develop a regression equation to forecast or predict the variable we desire.

The ex1data1.txt contains the dataset for our linear regression problem. The first column is the population of a city and the second column is the profit of a food truck in that city. A negative value ...

The linear function is popular in economics. It is attractive because it is simple and easy to handle mathematically. It has many important applications. Linear functions are those whose graph is a ...

Learn the difference between linear regression and multiple regression and how investors can use these types of statistical analysis.

Predict values in your data set by using the linear equation displayed on the chart. Replace the variable "x" with a value and compute the result.