数据科学家 在 R 中

Parse data in any format. Whether it's flat files, statistical software, databases, or data right from the web.

Learn to develop R packages and boost your coding skills. Discover package creation benefits, practice with dev tools, and create a unit conversion package.

Understand the fundamentals of Machine Learning and how it's applied in the business world.

Learn the principles of feature engineering for machine learning models and how to implement them using the R tidymodels framework.

两小时学会用 SQL 创建和查询关系型数据库。

在每一步都有实践查询陪伴，这门课程教你立即用自己的 SQL 代码分析数据所需的一切！

Use your data manipulation skills to perform exploratory data analysis on a dataset around student mental health.

提升你的 SQL 知识，学习如何连接表、应用关系集合理论，并使用子查询。

Use SQL to figure out the golden era of video games!

掌握 Git 基础，管理软件和数据项目的版本控制。

用 Git 在协作软件和数据项目中掌握分支和远程仓库，实现版本控制！