ao() now returns the sequence of estimates in the different iterations as a data frame.
ao() now is able to plot the sequence of estimates during estimation.
Argument groups in ao() now is called partition and sequence is replaced by iterations.
New function set_f() for specification of the optimization problem. Parameter constraints can now be imposed on the target function.
New utils functions is_number(), try_silent(), timed() and euclidean().
Included a vignette for details on alternating optimization.
New package sticker.
Updated package metadata.
Updated package sticker.
print.ao().Skip alternation optimization step if a group is empty.
Estimation times now is returned always in seconds.
Return stats::nlm() outputs.
Implemented method print.ao().