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Error in optim(method = "BFGS", c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, : initial value in 'vmmin' is not finite I am running a logit model with latent class segments. I successfully got estimates for...
Hi, it's my first time to write a loop with R for my homework. This loop is part of the function. I wanna assign values for hll according to panel [ii,1]=pp. I didn't get any error...
Hi ya, thanks a lot everyone!! I changed rr:ii-1 to rr:(ii-1) and the code works!!! I finally get some estimates from the optimization function (i am doing a logit model with 2 segments). Thanks thanks!!! I...
Hi ya, I've revised the code (and finally know what I m doing.. :-D) The good news is.. I dont get any error message, but the bad news is the following optim generate no results. I still think there...
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