3 datasets in double Y axis

[luthersousa]

Hey everyone,

New to R Studio. I am looking to plot 3 datasets (isotopes Sr, O, C) with one x axis and 2 y axis. O C values on one side and Sr values on the other with distance values on the bottom x axis.

Any suggestions on how to do this with ggplot?

[M_AcostaCH]

Hi @luthersousa , remember put a reproducible example of data for better help you:

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

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.…