Graph-Plotter

Graph Plotter

A desktop application for plotting mathematical functions built with Java Swing. Written as a personal project to explore GUI development and math expression parsing.

Features

• Plot multiple equations simultaneously
• Supports standard math functions: sin, cos, tan, log, sqrt, and more
• Add and remove equation fields dynamically
• Smooth curve maybe?

Tech Stack

• Java Swing (GUI)
• mXparser (expression evaluation)

Getting Started

Prerequisites

• Java 11 or higher
• mXparser library added to your classpath

Running the Project

1. Clone the repository
2. Add the mXparser .jar to your project dependencies
3. Run Main.java

Usage

1. Type a function in the f(x) = field, e.g. sin(x), x^2, log(x)
2. Click + Add Equation to plot multiple functions at once
3. Click Plot Graphs to render

Project Structure

Graph Plotter/
├── src/
│   ├── main/
│       ├── java/
│       │   ├── Controller/
│       │   │   └── AppController.java
│       │   ├── Engine/
│       │   │   ├── PlotEngine.java
│       │   │   └── PlotSegment.java
│       │   ├── GUI/
│       │   │   ├── plotter/
│       │   │   │   └── PlotterPanel.java
│       │   │   └── Frame.java
│       │   └── Main.java
│       ├── resources/
├── README.md
└── pom.xml

Limitation

• X range is fixed as of right now
• No zoom or pan support
• Some functions may render as discontinued due to the zoom or pan