Dear Terry,
The following approach may be more suitable:
fits <- lapply(argument, function)
fits.df = do.call(rbind, fits);
It works if all the lists returned by "function" have the same number
of elements.
Example:
fits.df = lapply(seq(3), function(id) {
list(
beta = rnorm(1), loglik = id^2,
iter = sample(seq(100,200), 1), id = id);
})
fits.df = do.call(rbind, x);
fits.df
I have added an id in case the function returns a variable number of
"rows".
Sincerely,
Leonard