Numerical analysis courses can help you learn techniques for solving equations, numerical integration, interpolation, and error analysis. You can build skills in optimizing algorithms, implementing numerical methods, and analyzing computational efficiency. Many courses introduce tools like MATLAB, Python, and R, that support applying these methods to real-world problems in engineering, physics, and data science.

National Taiwan University
Skills you'll gain: Food and Beverage, Nutrition and Diet, Food Quality Assurance And Control, Food Safety and Sanitation, Pharmacology, Laboratory Testing, Safety Standards, Biochemistry, Environmental Issue, Hazard Analysis, Physiology, Safety Assurance, Radiation Protection, Chronic Diseases
★ 4.9 (335) · Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Chemical Engineering, Process Engineering, Occupational Hygiene, Hazard Communication (HazCom), Hazard Analysis, Chemical and Biomedical Engineering, Occupational Health, Health And Safety Standards, Environment Health And Safety, Safety Assurance, Chemistry, Safety Training, Safety Standards, Accident Prevention, Equipment Design, Risk Control
★ 4.8 (71) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Systems Thinking, Epidemiology, Systems Analysis, Social Network Analysis, Simulations, Network Analysis, Public Health, Network Model, Public Health and Disease Prevention, Social Determinants Of Health, Behavioral Health, Economics
★ 4.6 (205) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Biological Engineering, Governance, Biotechnology, Policy Analysis, Medical Science and Research, Healthcare Ethics, Clinical Research Ethics, Health Care Procedure and Regulation, Health Policy, Public Policies, Policy Analysis, Research, and Development, Environmental Issue, Ethical Standards And Conduct, Policy Development, Public Affairs, Case Studies
★ 4.1 (82) · Intermediate · Course · 1 - 3 Months

Amazon
Skills you'll gain: Git (Version Control System), Software Development Methodologies, Requirements Analysis, Version Control, Systems Development Life Cycle, Application Development, Software Development Life Cycle, Software Development, Agile Software Development, Unified Modeling Language, Software Testing, JUnit, Agile Methodology, Programming Principles, Java Programming, Spring Framework, Maintainability, Debugging, Java, Software Design Patterns
★ 4.8 (46) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Failure Analysis, Engineering Practices, Biomedical Engineering, Ethical Standards And Conduct, Business Ethics, Systems Engineering, Engineering Design Process, Social Impact, Engineering, Case Studies, Human Factors Engineering, Software Engineering, Safety Assurance
★ 4.7 (85) · Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Digital Transformation, Supply Chain Management, E-Commerce, Supply Chain, Retail Store Operations, Analytics, Digital Analysis, Supply Chain Systems, Business Analytics, Business Technologies, Descriptive Analytics, Customer Demand Planning, Customer experience strategy (CX), Predictive Analytics, Consumer Behaviour, Decision Making
★ 4.6 (128) · Beginner · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Technical Drawing, Engineering Drawings, Mechanical Drawings, Computer Aided Three-Dimensional Interactive Application (CATIA), Assembly Drawing, 3D Modeling, Mechanical Design, Drafting and Engineering Design, Computer-Aided Design, Visualization (Computer Graphics), Design Software, File Management, Engineering Design Process, Interoperability, User Interface (UI)
★ 4.7 (286) · Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Digital Forensics, Microsoft Windows, Data Analysis Software, Digital Analysis, User Accounts, USB, File Systems, System Configuration, Software Installation, Image Analysis, File Management
★ 4.7 (70) · Intermediate · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Data Modeling, Data Visualization Software, Data Visualization, Data Transformation, Data Cleansing, Business Intelligence, Data Manipulation, Star Schema, Dashboard, Business Intelligence Software, Data Analysis, Dashboard Creation, Report Writing
★ 4.6 (56) · Beginner · Course · 1 - 4 Weeks

Columbia University
Skills you'll gain: Value-Based Care, Health Informatics, Care Coordination, Analytics, Health Care Administration, Clinical Data Management, Data Analysis, Interoperability, Data Ethics, Health Systems, Health Technology, Patient-centered Care, Predictive Modeling
★ 4.7 (143) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Loans, Finance, Mortgage Loans, General Lending, Financial Modeling, Financial Management, Excel Formulas, Financial Planning, Microsoft Excel, Financial Analysis, Complex Problem Solving, Spreadsheet Software, Payment Processing
★ 4.8 (101) · Intermediate · Course · 1 - 4 Weeks