Building a Linear Regression PWA with React

Linear regression is one of the simplest statistical techniques, but it is also a useful example of how data processing, mathematics and visualization can be combined in a modern web application. In this project, I built a Progressive Web App with React that allows users to upload a CSV file containing pairs of X and Y values. The application processes the data, calculates a linear regression model, displays the resulting equation and plots both the original observations and the regression line.