On 8/10/2017 8:34 AM, Dennis F. Kahlbaum wrote:
-- snip --
I don't have real help, but I'll remind you that R is case sensitive, and it looks like that will be at least one problem in the solution your are working on below:
lme not LME
data not DATA
random = RANDOM
------------------------------------------------------------------

The R code I've devised for the PROC MIXED statement is shown below:

------------------------------------------------------------------
FitTHC <- LME(ln_thc ~ rv + t5 + t9 + ar + ol + ox + su + bz,
          DATA = emiss,
          RANDOM = ??????? )
------------------------------------------------------------------

As indicated, the problem I'm having is in constructing the equivalent code for the RANDOM and any remaining settings. I've tried

RANDOM = ~1 + rv + t5 + t9 + ar + ol + ox + su + bz | new)

but R hangs
Are the items in your random formula columns in a dataframe named emiss? Do they have data types? Even if the data are proprietary some fake data can make the problem more concrete. You are saying "gets caught in a processing loop that produces no errors or warnings"???

and never produces a result. Therefore, what is the equivalent code for the SAS RANDOM?

Thanks!

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--


--
Robert W. Baer, Ph.D.
Professor of Physiology
Kirksville College of Osteopathic Medicine
A T Still University of Health Sciences
800 W. Jefferson St
Kirksville, MO 63501
660-626-2321 Department
660-626-2965 FAX

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