An open API service indexing awesome lists of open source software.

Data analysis

Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.

https://github.com/sukhitashvili/pca_tutorial

PCA algorithm from scrach, using only matrix-vector multiplications

data-analysis data-science data-visualization machine-learning-algorithms pca

Last synced: 29 Mar 2025

https://github.com/kaushik-puttaswamy/amazon-sales-dashboard-using-tableau

The Amazon Sales Data Analysis Dashboard provides insights into key sales metrics like profit, revenue, shipment days, and units sold. It includes visualizations to assess performance by region, country, and sales channel. The dashboard helps stakeholders optimize strategies and improve profitability through data-driven analysis.

dashboard data-analysis data-visualization tableau

Last synced: 11 Jan 2026

https://github.com/jofaval/iris-flowers

Multilabel Classification of the famous Iris Flowers Dataset from Ronald Aylmer Fisher in 1936

classification data-analysis data-science data-visualization google-colab iris-flowers kaggle machine-learning python scikit-learn xgboost

Last synced: 05 Apr 2026

https://github.com/samukiszhsd/alteryx-analytics

Você está trabalhando com dados de transações bancárias do Itaú e precisa fazer algumas análises para ajudar o time de auditoria a detectar padrões incomuns e possíveis transações suspeitas.

alteryx data-analysis data-structures data-visualization etl workflow

Last synced: 18 Feb 2026

https://github.com/prady2309/stock-analysis

Analysis on the stock prices of Apple, Google, Microsoft and Amazon

data-analysis data-science data-visualization python stock-market

Last synced: 19 May 2026

https://github.com/eve-ning/ppshift

Analyzes maps and scores from 2015

data-analysis data-mining osu osugame

Last synced: 13 Feb 2026

https://github.com/saroshfarhan/irish_hospital_data_anaysis

Irish hospital's patient discharge data for four counties analysis

data-analysis data-science data-visualization healthcare irish-data r-programming-language

Last synced: 18 Feb 2026

https://github.com/SebastianUrdaneguiBisalaya/credit-placement-mivivienda-fund-peru

Exploro las Colocaciones de Crédito del Fondo MIVIVIENDA S.A. entre 2018 y 2022, con un conjunto de datos descargado del Portal Nacional de Datos Abiertos del Perú. 🏠

data-analysis jupyter-notebook python

Last synced: 04 Jul 2026

https://github.com/ritap03/neuralnetwork-shapeclassifier

Feedforward neural network system in MATLAB for geometric shape classification. Includes data preprocessing, network training and evaluation, confusion matrix analysis, and a graphical interface for user interaction and model testing.

ai data-analysis deep-learning feedforward-network gui image-classification machine-learning matlab neural-network pattern-recognition

Last synced: 14 May 2026

https://github.com/halyusa16/sql-employee-insights

This project dives into employee data to uncover actionable insights using SQL. It mimics real-world HR and business analysis tasks, from salary comparisons to workforce demographics and potential cost-cutting strategies.

data-analysis mysql sql

Last synced: 11 Apr 2025

https://github.com/rita94105/smart_contract_vulnerability_detector

Smart contracts are pivotal in blockchain applications but are prone to vulnerabilities that can lead to significant losses. SmartGuard: Multi-Stage Smart Contract Vulnerability Detection tackles this issue by developing a machine learning framework to identify eight vulnerability types using datasets from Kaggle and Hugging Face.

data-analysis machine-learning smart-contracts streamlit vulnerability-detection

Last synced: 01 Aug 2025

https://github.com/lucashomuniz/project-15

[Dashboard] Enhancing Business Intelligence: Leveraging SQL, Python, and DAX for Strategic Insights in Sales Analysis

business-analytics business-intelligence data-analysis data-science data-visualization dax-languague machine-learning powerbi python

Last synced: 12 Jul 2025

https://github.com/parthkumarmpatel/sql-exploratory-data-analysis

SQL EDA scripts for sales data warehouse — metrics, insights, and rankings from my data warehouse project.

data-analysis exploratory-data-analysis sql-server

Last synced: 26 Jun 2025

https://github.com/pooja-manjunatha/nyc_parking_violations_dbt

This project uses dbt to transform NYC parking violations data through a layered architecture: Bronze: Raw ingested data Silver: Cleaned and enriched data Gold: Aggregated tables for analytics Using DuckDB as the warehouse backend, it ensures data quality with tests and documentation. The project enables reliable analysis of parking violations

data data-analysis data-engineering dbt duckdb python sql

Last synced: 14 May 2026

https://github.com/kailenroa/dashboad-excel-huisprijzen

This project focuses on developing a dashboard powered by Funda to visualize house pricing in the Netherlands. The dashboard simplifies the home-buying process by allowing users to compare prices, energy labels, number of rooms, and square meters across different provinces, all in one interactive platform..

dashboard data-analysis excel house-prices

Last synced: 05 Jan 2026

https://github.com/rorrell/spotifyhistory

A Jupyter Notebook where I wrangle some data and plot a chart to draw some conclusions about a user's Spotify history

data-analysis data-visualisation data-wrangling jupyter-notebook python3

Last synced: 19 May 2026

https://github.com/adeebkhan25/dataset_suicide_susceptible

The "Student Suicide Risk Factors Dataset" is a comprehensive collection of data aimed at understanding and mitigating the factors contributing to student suicides.

data-analysis dataset machine-learning supervised-learning

Last synced: 24 Dec 2025

https://github.com/ygalvao/uow_ai_final_project

This was my Final Project for the Artificial Intelligence Diploma program of The University of Winnipeg - Professional, Applied and Continuing Education (PACE).

data-analysis data-analytics dbscan elections k-means k-means-clustering machine-learning som som-clustering

Last synced: 10 Jul 2025

https://github.com/alimiheb/advwokcube-analysis

A comprehensive SSAS cube project based on AdventureWorksDW2019, featuring data cleaning, multidimensional modeling, and visualizations in Power BI and Excel.

adventureworks data-analysis excel powerbi sql-server ssas-multidimensional visualization

Last synced: 26 Jun 2025

https://github.com/riborings/uranouchi42microdiversity

In this repository live the bash, R and Julia scripts used to explore the microdiversity of the prokaryotic community at Uranouchi Inlet (42-sample time-series) by means of metagenomic shotgun sequencing under the supervision of the Ogata Lab.

big-data data-analysis data-visualisation diversity-analysis marine-ecology marine-ecosystem metagenomics microbiome-analysis prokaryotic-genomes

Last synced: 29 Oct 2025

https://github.com/nivasharmaa/friskwatch

A Java program for analyzing stop-and-frisk data from the NYPD. Features data import, organization, and statistical analysis to compare occurrences during and after policy implementation.

data-analysis data-visualization dataprocessing datascience file-io java java-oop nypd-data

Last synced: 19 May 2026

https://github.com/abhishekyadav915/data-analytics-projects

This project focuses on performing comprehensive data analysis to extract valuable insights from a given dataset. By leveraging various data manipulation, cleaning, and visualization techniques, the project aims to uncover patterns, trends, and correlations that can inform decision-making and strategy.

data-analysis data-visualization dataset

Last synced: 05 Apr 2025

https://github.com/shellynagar27/marketing-content-performance-analysis

Analyzed 2024 social media campaign data from TikTok, Instagram, LinkedIn, and X.com using Power BI to uncover performance trends across platforms, content types, and regions. Built an interactive dashboard to drive insights on engagement, optimal posting times, and content strategy.

data-analysis data-modelling data-visualization excel figma marketing-analytics powerbi powerquery wireframing

Last synced: 26 Jun 2025

https://github.com/aakk23/netflix_sql_project

This SQL project provides an analytical overview of Netflix's movies and TV shows dataset, uncovering key insights related to content types, ratings, release trends, and geographic distribution. It helps explore patterns in content availability, audience targeting, and regional preferences to support data-driven decisions.

data-analysis netflix-data-analysis postgresql sql

Last synced: 10 Apr 2025

https://github.com/abelarduu/power_bi_analyst

Projeto Power BI para relatório de dados financeiros, com navegação intuitiva e recursos interativos. Oferece uma experiência completa ao usuário, combinando apresentação sofisticada e funcionalidade eficaz para análise de dados.

dashboard data-analysis data-analytics modelagem-de-dados powerbi tratamento-de-dados

Last synced: 08 Sep 2025

https://github.com/kevin-rsj/sectores_economicos_covid-19

Análisis Exploratorio de Datos (EDA): Comportamiento de Sectores Económicos antes, durante y después de la Pandemia de COVID-19 (2019-2022)

data-analysis financial-analysis pandemic-analysis python stock-market time-series visualization yahoo-finance

Last synced: 20 May 2026

https://github.com/ryuzen6/kaggle-series

This is a series of Machine Learning/Deep Learning Models made for practice.

artificial-intelligence data-analysis data-science deep-learning machine-learning python3

Last synced: 20 May 2026

https://github.com/valyaevgeorgiy/r_basic

Работа с основами среды R и тем самым изучения нового языка программирования, связанного непосредственно с анализом данных и построением графиков и диаграмм.

coding data data-analysis r rstudio

Last synced: 12 Dec 2025

https://github.com/devexpress-examples/wpf-pivot-grid-connect-to-an-olap-datasource

This example shows how to specify connection settings to the server and create fields that relate to specific measures and dimensions of the cube for the Pivot Grid for WPF.

data-analysis dotnet dxpivotgrid pivot-grid pivot-grid-for-wpf wpf xpf

Last synced: 06 May 2026

https://github.com/adilshamim8/eda-on-health-and-sleep-data

Exploratory Data Analysis (EDA) on health and sleep data, uncovering patterns and insights using Python and visualization tools.

data-analysis data-visualization eda health healthcare sleep sleep-analysis

Last synced: 15 Mar 2025

https://github.com/shahriarha/sql

Structured query language

data-analysis mysql mysql-database sql

Last synced: 02 Sep 2025

https://github.com/badranalyst/restaurant-reviews-sentiment-analysis-nlp-case-study

This project analyzes restaurant reviews using Natural Language Processing (NLP) for sentiment analysis. It covers data exploration, pre-processing (NLTK text cleaning), model building, prediction, and deployment. The goal is to predict sentiment from reviews using Python libraries such as Pandas, NumPy, Matplotlib, and Seaborn.

data-analysis data-science eda exploratory-data-analysis matplotlib-pyplot model model-building numpy pandas pre-processing predictive-modeling python seaborn

Last synced: 13 Apr 2026

https://github.com/rohitha-tata/churn-predict

Churn Predict uses Machine Learning to analyze customer behavior and identify those likely to leave. It involves data preprocessing, feature selection, model training (Logistic Regression, Random Forest, XGBoost), and evaluation using accuracy and ROC-AUC. The model provides actionable insights to help businesses reduce churn and improve retention

data-analysis logistic-regression machine-learning python

Last synced: 16 May 2026

https://github.com/coditheck/data_analysis

Data analysis is the process of inspecting, cleaning, transforming, and modeling data in order to discover useful information, draw conclusions, and support decision making.

data-analysis python

Last synced: 17 Jun 2025

https://github.com/techshot25/graduateadmissions

Looking at the probability of being accepted in a graduate program using a machine learning model

bayesian-regression correlation-matrices data-analysis data-science linear-regression machie-learning random-forest-regression regression ridge-regression

Last synced: 25 Feb 2025

https://github.com/srinibas-masanta/hotel-revenue-analysis-dashboard

This project focuses on analyzing hotel booking data to uncover key metrics and insights that drive revenue management decisions. By creating an interactive Power BI dashboard, the project aims to improve strategic decision-making, optimize occupancy rates, and enhance overall financial performance within the hospitality industry.

business-analytics data-analysis data-science data-visualization dax-functions hospitality powerbi

Last synced: 12 Jan 2026

https://github.com/mnoalett/cscrawler

BSc degree thesis - crawler for www.couchsurfing.org

bsc-thesis couchsurfing crawler data-analysis database python

Last synced: 02 May 2026

https://github.com/kiran-kumar-k3/sales-performance-dashboard

The Sales Performance Dashboard is an interactive Python-based web application that visualizes and analyzes sales data, providing actionable insights through dynamic charts and metrics.

data-analysis python streamlit

Last synced: 20 May 2026

https://github.com/1401dev/iowa-liquor-retail-sales-analysis

This repository contains the analysis of Iowa liquor retail sales data, aimed at uncovering sales trends and forecasting future sales patterns. The project involves data cleaning, preparation, and advanced time series analysis using Microsoft SQL Server and Google Colab.

customer-behavior data-analysis data-cleaning data-science data-visualization exploratory-data-analysis forecasting google-colab machine-learning microsoft-sql-server pandas prophet python retail-analytics retail-sales sales-forecasting sales-performance sql statsmodels time-series-analysis

Last synced: 16 Feb 2026

https://github.com/alphatwirl/qtwirl

qtwirl (quick-twirl), one-function interface to AlphaTwirl

alphatwirl data-analysis data-frame pandas r root-cern

Last synced: 11 Apr 2026

https://github.com/arkww/matmap

Making maps from a Database and making the user guess which map is displayed

data-analysis data-science javascript python

Last synced: 24 Apr 2026

https://github.com/archanakokate/bank_term_deposit_prediction

Build a Decision Tree classifier to predict if the client will subscribe to a Term Deposit based on their demographic and behavioral data.

data-analysis data-visualization exploratory-data-analysis machine-learning

Last synced: 14 Sep 2025

https://github.com/htsandaruvan/attrition-analytics-suite-by-hello-green

I have created a comprehensive data analytics dashboard to identify factors contributing to attrition,

data-analysis data-analytics data-visualization powerbi

Last synced: 20 Jan 2026

https://github.com/gui-sitton/carsells

In this project I am an analyst on the Crankshaft List. Hundreds of free vehicle advertisements are published on the site every day. I need to study the data collected over the last few years and determine which factors influence the price of a vehicle.

data data-analysis data-analysis-python data-science data-visualization python

Last synced: 20 May 2026

https://github.com/karanch10/fraudshield

FraudShield is a machine learning credit card fraud detection system that analyzes transaction attributes to identify suspicious activities in real time. Built with Python, SQL, and Django, it provides a user-friendly interface for fraud prediction using OpenBanking APIs and advanced detection techniques. Ideal for businesses and individuals.

data-analysis data-science data-visualization machine-learning python3

Last synced: 20 May 2026

https://github.com/jiteshshelke/codsoft

A repository showcasing three machine learning projects—Titanic Survival Prediction, Movie Rating Prediction, and Iris Flower Classification—completed during CodSoft's Data Science Internship. 🚀

codsoft codsoftinternship data-analysis data-science linear-regression logistic-regression machine-learning machine-learning-algorithms python

Last synced: 20 May 2026

https://github.com/tabibyte/azerbaijani-rapper-lyrics-data-analysis

Lyrics Data Analysis of Azerbaijani Rappers

azerbaijan data-analysis rappers

Last synced: 22 Jul 2025

https://github.com/patricksferraz/aqw-madrid-data-analysis

Interactive analysis and visualization of Madrid's air quality and weather data (2001-2016) using Python, Dash, and Jupyter. Features interactive maps, statistical analysis, and data visualization tools.

air-quality dash data-analysis data-engineering data-science data-visualization data-wrangling environmental-data environmental-science interactive-dashboard jupyter jupyter-notebook madrid open-data pandas plotly python statistical-analysis time-series weather-data

Last synced: 30 Jan 2026

https://github.com/arkww/chinesenewspaperwordcount

Analysis the word count of Chinese characters in Simplified and Traditional Chinese characters and comparing the results

chinese-language data-analysis data-science python

Last synced: 16 May 2026

https://github.com/iwasakiyuuki/data-analysis-platform-airflow-dag

A collection of Airflow DAGs for automating data collection into our on-premises data analysis platform.

airflow airflow-dags data-analysis data-collection

Last synced: 13 May 2025

https://github.com/steviecurran/prediction-plot

Code to performs machine learning (k-nearest neighbours regression) and plot the predicted versus measured values

astrophysics c data-analysis high-redshift machine-learning pgplot python statistics tensorflow visualization

Last synced: 20 May 2026

https://github.com/ifigeneiatsiflidou/popular-items-sales-analysis

Two data tasks in Python: popular items by ZIP & store sales breakdown with plots.

data-analysis matplotlib pandas

Last synced: 16 May 2026

https://github.com/ahnaf19/clean_bankingdata

Here I tried to practice simple ETL tasks. I know how to perform these tasks in SQL, here just explored my way around using pandas as well.

data-analysis data-cleaning pandas python

Last synced: 19 Apr 2026

https://github.com/lunarwhite/lake-george-viz

Geroge Lake data analysis and visualization, ANU COMP1730/6730

data-analysis python

Last synced: 01 Nov 2025

https://github.com/RLAlpha49/AniSearch-Model

AniSearchModel leverages Sentence-BERT (SBERT) models to generate embeddings for synopses, enabling the calculation of semantic similarities between descriptions. This allows users to find the most similar anime or manga based on a given description.

anime api data-analysis data-merging embeddings flask hugging-face-datasets kaggle-datasets machine-learning manga natural-language-processing nlp python sentence-bert similarity-search

Last synced: 06 May 2025

https://github.com/alfioma/ada-xtq

🔗 Simplify data transfer with ada-xtq, a lightweight tool for seamless integration and efficient handling of data between platforms.

ada algorithms api-development artificial-intelligence automation data-analysis data-visualization docker machine-learning neural-networks open-source programming python software-development xtq

Last synced: 01 May 2026

https://github.com/panoschatzi/erythrocyte_study_statistical_analyses

R code for data transformation, analysis and visualization of experimental data, as well as for statistical analyses and quantitative simulations.

afex data-analysis emmeans ggplot2 lme4 purrr r rprogramming rstats rstudio statistics tidyverse visualization

Last synced: 04 Apr 2025

https://github.com/nemat-al/multivariate_data_analysis

Tasks for Multivariate Data Analysis Course @ ITMO University

data-analysis multivariate-analysis python

Last synced: 20 May 2026

https://github.com/dcs-training/much-ado-about-nothing-missing-data-in-research

Repo for the Much ado about nothing workshop. Go to the Readme file

data-analysis data-cleaning data-wrangling r

Last synced: 15 Jun 2025

https://github.com/silasberger/charts-analysis

Data set collection, preprocessing and analysis of singles- and album charts

charts data-analysis data-mining data-science dataset music

Last synced: 14 Sep 2025

https://github.com/lucashomuniz/Project-05

Statistical Analysis of Hospitalization Costs: Leveraging SQL and R for Insights

anova-analysis anova-test data-analysis finance-analysis-data language-r linear-regression sql stastistical-model statistical-analysis

Last synced: 20 Oct 2025

https://github.com/kevingastelum/mydataanalysis

My DataAnalyst Projects | Python, SQL, Excel, PowerBI & Tableau

data-analysis python sql visualization

Last synced: 20 May 2026

https://github.com/jelhamm/internode-hellinger-distance-based-decision-tree

Simulations for the paper "Inter node Hellinger Distance based Decision Tree by Pritom Saha Akash, Md. Eusha Kadir, Amin Ahsan Ali, Mohammad Shoyaib"

articles data-analysis data-mining decision-tree decision-tree-classifier hddt hellinger-distance-criterion machine-learning numpy-library paper-implementations python scipy-library simulation tree-node

Last synced: 04 Apr 2025

https://github.com/ranxi2001/predicting-mental-health-risk

数据分析案例-精神健康预测(数据来源kaggle)

data-analysis data-visualization eda

Last synced: 27 Jun 2025

https://github.com/samruddhi3012/rfm-analysis

Hi there! In this project I have performed Sales Analysis (RFM Analysis) using SQL and Tableau.

data-analysis data-visualization mssqlserver rfm-analysis segmentation tableau

Last synced: 27 Jun 2025

https://github.com/ashwin331133/sql-healthcare-data

This repository contains SQL queries designed to analyze health care data. The queries focus on patient demographics, encounter costs, and flu shot statistics, aiming to provide insights into patient behavior and financial impacts. The datasets include information on patient encounters, flu shots, and hospital admissions.

data-analysis mysql sql

Last synced: 29 Oct 2025

https://github.com/mfakhriazhar/housing-price-analysis

Determining the price of a house also depends on various factors such as building area, exterior quality, and amenities. This dataset provides information on properties for sale, and through Exploratory Data Analysis (EDA), patterns and key factors affecting house prices can be identified.

data-analysis data-science data-visualization eda exploratory-data-analysis python

Last synced: 16 May 2026

https://github.com/stkisengese/numpy-data-fundamentals

A comprehensive collection of NumPy exercises covering array manipulation, slicing, broadcasting, random data generation, and real-world data analysis applications.

data data-analysis numpy pre-processing

Last synced: 16 May 2026

https://github.com/carlosvinimsouza/jupyter-notebook-basic

Armazenado todos os trabalhos referentes a Ciência de Dados.

data-analysis data-science programas-jupyter-notebook python

Last synced: 11 May 2026

https://github.com/mboula/mboula.github.io

GitHub portfolio + interactive resume | Showcasing data projects in civil rights (housing), cannabis, and analytics

cannabis case-study civil-rights compliance dashboards data-analysis data-cleaning data-vizualization excel google-data-analytics housing open-data pattern-analysis portfolio pro-se public-data r sql tableau

Last synced: 10 Jul 2025

https://github.com/245839/automobile-analysis

Analysis of data on imported cars to the USA performed in Python using libraries for data analysis in the Jupyter environment.

data-analysis jupyter-notebook python

Last synced: 20 May 2026