Makes the alternative text descriptions for the two pair plots more descriptive of what the data shows. I also adjusted one of the other descriptions a little, and moved the metadata for the example of a bad training curve to join the others at the end of the file.
One part of #429
Makes the alternative text descriptions for the two pair plots more descriptive of what the data shows. I also adjusted one of the other descriptions a little, and moved the metadata for the example of a bad training curve to join the others at the end of the file.