QSPS: Quadratic Spline and Polynomial Solver
An R Shiny application designed for math and science researchers to perform quadratic spline interpolation and polynomial regression modeling with elegant visualizations.
Project Overview
QSPS is a mathematical modeling web application designed for students and researchers. It allows users to input custom dataset coordinates and instantly compute both quadratic spline curves and polynomial regression equations.
The app outputs system equations, calculates step-by-step spline matrix solutions, and renders interactive graphs. The frontend is built on R Shiny, heavily customized with custom CSS rules to depart from default bootstrap structures and provide a premium, modern dark mode look.
It makes numerical analysis accessible through interactive inputs, polynomial degree adjustments, and simple CSV data upload options.
Key Highlights
Tech Stack
Project Demo
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