optim_save | R Documentation |
This function wraps the stats::optim()
function and saves the parameters
and likelihood estimation at each step of the algorithm.
optim_save(par, fn, ...)
par |
initial parameters to to be optimized over. |
fn |
the function to minimized (or maximized). |
... |
other parameters passed to optim. |
the results of optim with two additional elements, iterations with a a list of the values at each iteration of the algorithm and iterations_df which is a data.frame version of the list.
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