Closed liangyy closed 5 years ago
Hi Yanyu,
For some reason the EM algorithm didn't converge and you got the alternative likelihood (-2355.800577) lower than the null likelihood (-2355.031560), which should be greater all the time. In this case, RASQUAL does not report any valid result.
Best regards, Natsuhiko
Hi Natsuhiko,
Thanks for your explanation. I have a follow-up question. Does it mean that somehow the alternative model gets stuck at a local optimum?
Thanks!
Yanyu
Hi Yanyu,
It did not even converge to a local optimum. It reached the maximum iterations and the EM algorithm couldn't find any solution.
Best regards, Natsuhiko
Hi Natsuhiko,
Thanks for the explanation! I'll close the issue.
Yanyu
Hi Natsuhiko,
Occasionally, I got output like the following:
It seems that it ran through null and alternative model according to log file as follow (running on one test SNP with two feature SNP)
Could you clarify what happens here?
Thanks!
Yanyu