Re: [R] simultaneously maximizing two independent log likelihood functions using mle2

Dear Dr. Bolker and R list, Thanks so much for the help! Apologies for taking so long to write back, I've been distracted with other work. Between your response and the suggested section in the EMD book, I was able to figure it out! I have another question. I ran three optimization runs wi

Re: [R] simultaneously maximizing two independent log likelihood functions using mle2

Adam Zeilinger umn.edu> writes: > I have a log likelihood function that I was able to optimize using > mle2. I have two years of the data used to fit the function and I would > like to fit both years simultaneously to test if the model parameter > estimates differ between years, using likelih

[R] simultaneously maximizing two independent log likelihood functions using mle2

Hello, I have a log likelihood function that I was able to optimize using mle2. I have two years of the data used to fit the function and I would like to fit both years simultaneously to test if the model parameter estimates differ between years, using likelihood ratio tests and AIC. Can an