Do anyone know whats happened to my plot?

[abcyouutbeaa]

[williaml]

Hi, can you provide a reproducible example of your dataset?

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.…

[EconProf]

Factors are used to represent categorical variables with a limited number of different values. Your V1 and V2 each have 2000 unique values. Did you intend these to be numeric format instead?

[williaml]

Also, the first row for each are x1 and x2. These should be removed.

[EconProf]

Yes, definitely do this before converting V1 and V2 to numeric.