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Dear all,
I am getting back in touch about the issue of increasing the number of iteration of EM algorithm.
I did exactly what Phil suggested (hence, to increase NCYCLES), however the algorithm ends after 500 iterations and obviously does not converge, even if it is close to. Here is my code:
out_mirt2 <- mirt(datic, model=2, itemtype="2PL", techical=list(NCYCLES=10000))
Iteration: 500, Log-Lik: -674085.105, Max-Change: 0.00023EM cycles terminated after 500 iterations.
Any comments?
Thanks a lot!
Il giorno lunedì 27 gennaio 2014 03:33:13 UTC+1, Phil Chalmers ha scritto:It's in the technical list input, called NCYCLES. This will do it:```mod <- mirt(Science, 1, technical = list(NCYCLES = 2000))```PhilOn Sun, Jan 26, 2014 at 9:31 PM, Seongho Bae <seongh...@gmail.com> wrote:
--Dear all.I want to incresing iteration numbers.In mirt, maximum iteration number is 500.But, I want to increase that.How can I do?--Seongho.
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