Re: [R] Performing gage R&R study in R w/more than 2 factors

2012-11-20 Thread Matt Jacob
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

Re: [R] Performing gage R&R study in R w/more than 2 factors

2012-11-20 Thread Matt Jacob
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

Re: [R] Performing gage R&R study in R w/more than 2 factors

2012-11-19 Thread Bert Gunter
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 most of your issues are primarily statistical, not R related.

[R] Performing gage R&R study in R w/more than 2 factors

2012-11-19 Thread Matt Jacob
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"