Analysis stub for course Informatics and cognitive science I

1. clone git project into your own repository
2. Download data from ETRA dataset
3. Come up with 1-3 hypotheses that you want to explore and send me an email with proposed hypotheses, so I can approve them
4. After approval, edit Analysis.Rmd file and perform your own analysis
5. Send me knitted html file

Deadline for hypotheses approval: 11.12.2022 Deadline for analysis: TBA (one week before the "exam")

• Your name and date
• Describe subset of data that you will be using
• Describe hypotheses that you have about the data. 2-3 hypotheses should be enough
• Test the hypotheses using appropriate tools
• Discuss the results

Use dplyr package. There are several verbs that can be used for data manipulation, which are covered in every tutorial. Dplyr uses non standard evaluation, so most of the arguments do not need to be written in brackets

There are also *join functions which work similarly as in SQL. They might be useful when combining tables.

There are multiple tutorials for dplyr, which you can read such as this one or this one