Join to variables to create a new one, that contains the mean of the numbers in the old variable

gueyenono · January 9, 2021, 2:30am

Hi @ruthos96 and welcome to the RStudio Community

It would help if you could provide actual data that we could use to provide you with help. You may want to take a look at this great article about how to make a "reproducible example".

FAQ: How to do a minimal reproducible example ( reprex ) for beginners Guides & FAQs

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: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…