Use object names as list names in R

Question

Of course I could name the objects in my list all manually like this:

    #create dfs
    df1<-data.frame(a=sample(1:50,10),b=sample(1:50,10),c=sample(1:5         


        

Answer 1

If you just want to name a list with names from the environment that share something, in this case 'df':

names(list.1) <- grep("df",ls(),value=TRUE)

If you want to push your environment into a list:

list.1 <- globalenv()
list.1 <- as.list(list.1) 

To reverse the process see ?list2env