统计分析课程实验作业/包含《统计分析方法》中因子分析，主成分分析，Kmeans聚类等典型算法的手写实现

Implementation of Lo and MacKinlay's statistical tests from A Non Random Walk Down Wall Street

This is the repo for the project in Combinatorial Decision Making and Optimization at @unibo: optimizing a stock portofolio by using linear and quadratic optimization functions.

Weekly Plan vs Actual dashboard for engineering/construction projects. Power BI (DAX/modeling), variance hotspots and a simple pace index. Demo data included.

Automated FP&A forecasting and scenario modeling engine with driver-based revenue modeling, P&L projections, confidence intervals, and variance backtesting. Exports executive-ready Excel reports.

Job-ready FP&A & Financial Analytics portfolio—forecasting, variance analysis, KPI dashboards, and executive reporting (Python/SQL).

Bias & fairness analyzer for ML datasets with Streamlit + HuggingFace deployment

This repository contains a Python implementation of Principal Component Analysis (PCA) for dimensionality reduction and variance analysis. PCA is a powerful statistical technique used to identify patterns in data by transforming it into a set of orthogonal (uncorrelated) components, ranked by the amount of variance they explain.

Enterprise-grade FinOps framework for AWS & GCP. Automates Cost of Revenue (COR) forecasting, multi-cloud unit economics, and strategic variance analysis using Python and Prophet modeling.

projeto de calculadora capaz de fazer o calculo de: variância, desvio padrão, Fibonacci, logaritmos e fatorial além das operações básicas

💊 AB Testing Between Versions