Homework inspired questions should come in the form of a reproducible example, your code is not reproducible because you are not including library calls and sample data, please read this FAQ about how to make a reprex.
A minimal reproducible example consists of the following items:
A minimal dataset, necessary to reproduce the issue
The minimal runnable code necessary to reproduce the issue, which can be run
on the given dataset, and including the necessary information on the used packages.
Let's quickly go over each one of these with examples:
Also, please make sure to follow our homework policy
Can I ask questions from a course I am taking here?
General questions are always welcome! R
How to use the RStudio IDE or RStudio Cloud
How to work with tidyverse packages
Where to find resources to help you learn or solve problems
Specific questions can be OK, if you follow these rules:
Never copy-paste instructions from an assignment (even for online courses).
Explicitly mention the course you are taking and use the #homework tag.
Ask your question as a reproducible example (reprex) , preferably prepared for posting using the reprex package .
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