class: title-slide, left, bottom, animated, fadeIn # Xây dựng function lọc dữ liệu theo nhu cầu ---- ## **Khóa học: Hướng dẫn sử dụng R để xử lý dữ liệu** ### Biên soạn: Duc Nguyen (Tự học R chấm com) ### Đăng ký: tuhocr.com@gmail.com - Website: www.tuhocr.com --- background-image: url(img/hinh-filter-001.png) background-size: contain background-color: white class: inverse, middle, center, animated, fadeIn --- background-image: url(img/hinh-filter-002.png) background-size: contain background-color: white class: inverse, middle, center, animated, fadeIn --- background-image: url(img/hinh-filter-003.png) background-size: contain background-color: white class: inverse, middle, center, animated, fadeIn --- background-image: url(img/hinh-filter-004.png) background-size: contain background-color: white class: inverse, middle, center, animated, fadeIn