Fast, Transparent Backtesting

CRAN-published R package for reproducible pupillometry preprocessing with BIDS compliance, automated QC reports, and scalable pipeline tools

Beverage sales analysis project for the U.S.A market, built with Excel & Power BI. Features data transformation, DAX measures, KPI dashboards, maps, top/bottom states insights, and advanced profitability metrics. Designed to visualize performance trends, enhance decision-making, & demonstrate analytical storytelling through interactive dashboards.

An interactive Excel dashboard analyzing sales data from major Jordanian cities (Amman, Aqaba, Zarqa, Irbid, Salt). Includes pivot tables, slicers, and multiple visualizations. Provides insights into revenue, profit, and product performance with cumulative and statistical analysis. All data is open-source and used for training purposes.

This project transforms raw sales data from Excel into actionable insights using Power BI. It includes interactive dashboards showing overall sales, top products, category performance, customer behavior, and regional trends. Explore KPIs, charts, and maps to support clear and data-driven decision-making.

This repository contains my beginner-level Power BI dashboards, created during my learning journey in data visualization. Each project focuses on building interactive reports, exploring key Power BI features, and applying DAX formulas for insights and calculations. It reflects my progress in learning data modeling, relationships, and performance op

Explore an interactive Power BI Sales Insights Dashboard to analyze revenue trends, track KPIs, and visualize product and regional performance for data-driven business decisions.

This project analyzes restaurant sales transactions using Excel, covering price, quantity, payment method, purchase type, city, and manager performance. Outliers were identified and removed to ensure data accuracy. An interactive dashboard with slicers and charts provides valuable insights into sales distribution, and overall business performance.