How can I make a list of all dataframes that are in my global environment?

Question

I am trying to use rbind on them. But I need a list of all the dataframes that are already in my global environment. How can I do it?

Code

Answer 1

The ls function lists all things in your environment. The get function gets a variable with a given name. You can use the class function to get the class of a variable.

If you put them all together, you can do this:

ls()[sapply(ls(), function(x) class(get(x))) == 'data.frame']

which will return a character vector of the data.frames in the current environment.