Dafa S.

I am a highly skilled Data Scientist, specializing in statistical analysis, geospatial analysis, and sophisticated data management techniques. My proficiency in R and Python, coupled with a strong foundation in ecological and environmental analysis (QGIS), enables me to deliver precise, data-driven insights and solutions. Overview: 1️⃣Statistical Analysis & Modeling: Proficient in statistical methodologies, hypothesis testing, regression analysis, and predictive modeling to derive actionable insights from data. 2️⃣R Programming: Expert in data manipulation, statistical analysis, and visualization using R, including packages such as ggplot2, dplyr, and tidyr. 3️⃣Python Programming: Advanced skills in Python for data analysis, machine learning, and automation with libraries like pandas, NumPy, scikit-learn, and matplotlib. 4️⃣Geospatial Analysis: Skilled in GIS software and spatial data analysis, proficient in handling geospatial data, creating maps, and performing spatial statistical analysis. 5️⃣Ecological & Environmental Analysis: Proficient in analyzing ecological and environmental data, conducting impact assessments, and providing actionable insights for conservation and sustainability projects. 6️⃣Data Query & Management: Experienced in SQL for data querying and database management. Strong ability to handle large datasets and ensure data integrity and performance optimization. Key Highlights: ⭐️ Available 7 days a week ⭐️ Fluent in English ⭐️ Fast response time ⭐️ Give updates daily ⭐️ Long-term project support Skills: ✅ Statistical analysis and modeling (R, Python) ✅ Geospatial analysis (QGIS, R) ✅ Data query (SQL) ✅ Data Cleaning ✅ Data Mining ✅ Data Scraping ✅ NLP (R, Python) ✅ Data Extraction (from websites, PDFs, etc.) ✅ Database Connection (SQL, Google Sheets,) ✅ Data Collection & Web Research