Data Science with R: Importing data - Common optional args for fread: colClasses (6/8)

Описание к видео Data Science with R: Importing data - Common optional args for fread: colClasses (6/8)

This video is part of a series of videos about how to use R for applied research. The main target audience are beginners with no prior programming experience. There are several sessions, some of which build upon each other, others are completely self-contained. You can get more information via the main course page.

We now discuss cases where importing data with the default specifications can lead to mistakes that are not immediately visible, but still severe. The example we cover can be effectively addressed using the optional argument colClasses and is pretty representative.

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