Ian Yu@ian_yuData Strategy Analyst at GroupbyFollow BadgesProblem SolvingPythonDays ofStatisticsSql Certificationsian_yu has not earned any certificates yet. Work Experienceian_yu has not updated employment details yet.Educationian_yu has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/ian-yu1/Githubhttps://github.com/ianyu93Portfoliohttps://ianyu93.github.io/homepage/ Skillsian_yu has not updated skills details yet.