I'm trying to create a basic scatterplot with pandas. I have two dataframes with identical structures, column numbers, headers etc. The only difference is that on DF has a couple of dozen rows, and the other has several thousand rows. When I create a scattplot for the first DF I get this, exactly what I want:
But when I enter the same commands for the second, larger dataframe, it comes out wonky (for lack of a better term), specifically the y-axis. It is also not showing all of the data points:
I've messed around with the headings, limits, etc., and I can't get the second scatterplot to work. Any ideas? I'm wondering if there's some property of the second dataframe that I cannot figure out that's throwing it off...

