Update README.md

Author: Ivruix

README.md

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-# AnalyticHierarchyProcess
+# ![](https://i.ibb.co/23B6QsC/icon.png) Analytic Hierarchy Process (AHP)
+
+This project is an implementation of the Analytic Hierarchy Process (AHP) algorithm in C# with a user-friendly interface created using Windows Presentation Foundation (WPF). It utilizes ScottPlot library for data visualization. The program includes three types of sensitivity analysis: weighted criteria attribute chart, small changes simulation, and one way sensitivity analysis.
+
+## Features
+
+- AHP algorithm implementation
+- User-friendly interface
+- Three types of sensitivity analysis:
+  - Weighted criteria attribute chart
+  - Small changes simulation
+  - One way sensitivity analysis
+- Project saving and loading
+- Exporting project to csv
+
+## Screenshots
+
+| ![](https://i.ibb.co/hDGsN5M/1.png) | ![](https://i.ibb.co/728pJYJ/2.png) |
+|:-----------------------------------:|:-----------------------------------:|
+| *Main menu*                         | *Project page*                      |
+| ![](https://i.ibb.co/Jr3dHfd/3.png) | ![](https://i.ibb.co/3Mjwb03/4.png) |
+| *Comparison matrix view*            | *Weighted criteria attribute chart* |
+| ![](https://i.ibb.co/k5LY5Dp/5.png) | ![](https://i.ibb.co/cCQKDnR/6.png) |
+| *Small changes simulation*          | *One way sensitivity analysis*      |
+
+## Installation
+
+To use this program, download the installer from the [Releases](https://github.com/Ivruix/AnalyticHierarchyProcess/releases) page. After downloading the installer, run it and follow the on-screen instructions to install the program on your computer.
+
+## Usage
+
+Once the program is installed, you can launch it and use it to perform AHP analysis and sensitivity analysis.
+
+1. Launch the program.
+2. Create new project.
+3. Enter the goal, creteria, subcriteria (if needed), and alternatives.
+4. Perform all necessary pairwise comparisons.
+5. View the results of the AHP algorithm on the project page.
+6. Use the sensitivity analysis options to explore different scenarios and analyze the impact of changes on the decision-making process.
+
+You can also find an example project in the [examples](./examples) folder.
+
+## Contributing
+
+If you find a bug or have a feature request, please open an issue on the project's GitHub repository. Pull requests are also welcome!
+
+## License
+
+This project is licensed under the MIT License. See the [LICENSE](./LICENSE.txt) file for details.