I'm trying to validate the results of an "Expanded Gage R&R Study" in
Minitab using R and lme4, but I can't get the numbers to match up in
certain situations. I can't tell whether my model is wrong, my data is
bad, or something else is going on.
For instance, here's some data for which the results
On Mon, Nov 19, 2012, at 18:26, David Winsemius wrote:
> My guess is that you do not understand the meaning of a "random
> factor". I certainly did not when I first encountered it. All my
> training had been with ordinary regression and analysis of variance.
> These are methods for what in mi
On Mon, Nov 19, 2012, at 16:31, Bert Gunter wrote:
> I believe that you need to consult a local statistician, as there are
> likely way too many statistical issues here that you do not fully
> understand. Alternatively, try posting to a statistical list like
> stats.stackexchange.com, as I think mo
Hi everyone,
I'm fairly new to R, and I don't have a background in statistics, so
please bear with me. ;-)
I'm dealing with 2^k factorial designs, and I was just wondering if
there's any way to analyze more than two factors of a gage R&R study in
R. For example, Minitab has an "expanded gage R&R"
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