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Before you can work with data, you need to get some of it. This course will cover the basic ways data can be obtained. The course will cover fetching data from the web, from APIs, from databases, and from peers in various formats. It will also cover the basics of data cleansing and how to make data "tidy". Sorted data dramatically speeds up subsequent data analysis tasks. The course will also cover the components of a complete data set including raw data, processing instructions, codebooks, and processed data. The course will cover the basic concepts required to collect, clean and share data.
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Data science, business and personal development. You can enroll in multiple courses at once, earn unlimited certificates, and learn in-demand job skills to start, grow, and even change careers.
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Associate Professor, Biostatistics
Bloomberg School of Public Health
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