dear R experts: I am trying to plot an empirical likelihood function in 3d. The values are not over a regular grid---I just searched the likelihood function to find the optimal value, and then computed a few values around it. (each point in the likelihood function takes a very long time to compute.)
the likelihood values now sit in a csv file that has three columns, "mu", "sd", and "v". I would like to look at my 3d plots to find out how well or badly behaved my likelihood function is (and then compute a Hessian, my next task). Is persp() the correct function for this task? something else? is there a wrapper that takes my x, y, and z values (which come in almost random order), and puts them into the format that persp() needs? pointers appreciated. sincerely, /iaw [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.