I already know that if I assign variable in for loop, I should use assign()
like this
for(i in 1:6) { #-- Create objects 'r.1', 'r.2', ... 'r.6' --
nam <- paste("r", i, sep = ".")
assign(nam, 1:i)
}
But I wonder what fundamentally difference is between <-
and assign()
I read documentation, and I know that assign()
access the environment.
It is the only difference I know.