I have a dataset with four columns: day, bottle, species finalC. Attached is a screenshot for reference. In the bottle column, there are many types of bottle names I reference. I wish to create a new dataset corresponding only to a specific name of bottle, for example "C-a"
Desired outcome looks as follows:
day bottle species finalC
1 'C-a' 'Colp' 1077.58620700000
2 'C-a' 'Colp' 86525.1499800000
2 'C-a' 'Colp' 208333.333300000