Mass rbind.fill for many data frames

Question

I am attempting to row bind many data frames together into a single massive data frame. The data frames are named sequentially with the first named df1, the se

Answer 1

do.call comes handy. The function you specify works on a list of arguments.

library(plyr)
df.fill <- lapply(ls(pattern = "df"), get)
df <- do.call("rbind.fill", df.fill)

> str(df)
'data.frame':   10000 obs. of  2 variables:
 $ x: int  1 2 3 4 5 6 7 8 9 10 ...
 $ y: num  1 11.1 21.2 31.3 41.4 ...