Enroll Course: https://www.udemy.com/course/r-zwlvka/
If you’re looking to enhance your data analysis skills with R, the course ‘R语言数据导入及基本管理实战指南’ on Udemy is an excellent choice. This course combines theory with practical exercises, helping learners understand the core functions and techniques for data import and management in R. It covers a wide range of topics, including importing structured data with read.table and read.csv, handling unstructured data using readLines, and importing Excel files through various methods. Additionally, it provides hands-on experience with managing relational databases using RODBC and RMySQL packages, creating and re-encoding variables, renaming data, merging datasets, and performing data transformations and sorting. For those interested in integrating SQL within R, the course also explores writing SQL queries using the sqldf package. The course’s practical approach, featuring numerous case studies, makes it suitable for both beginners and intermediate users seeking to solidify their data management skills. I highly recommend this course for anyone working with data in R, especially those dealing with diverse data sources and complex data management tasks.
Enroll Course: https://www.udemy.com/course/r-zwlvka/