Re: [R] checkConv and as.data.frame.default problems in R

2015-07-02 Thread Saudi Sadiq
Hi Jon, Thanks for your reply. I will try again, after correcting mistakes. Then, if the model does not converge, I will come back to you with datasets attached. Best On 1 July 2015 at 21:01, John Fox wrote: > Dear Saudi Sadiq, > > If you want answers to most of your questions, you'll likely hav

Re: [R] checkConv and as.data.frame.default problems in R

2015-07-02 Thread John Fox
Dear Saudi Sadiq, On Thu, 2 Jul 2015 11:58:38 +0100 Saudi Sadiq wrote: > Hi Jon, > Thanks for your reply. I will try again, after correcting mistakes. Then, > if the model does not converge, I will come back to you with datasets > attached. To be clear, you might have more luck getting an answe

Re: [R] checkConv and as.data.frame.default problems in R

2015-07-01 Thread John Fox
Dear Saudi Sadiq, If you want answers to most of your questions, you'll likely have to provide your data so that people can reproduce the errors. I can, however, answer part of your last question without the data: plot(allEffects(modelqaaf1)) fails because the data set is named q, and there is

[R] checkConv and as.data.frame.default problems in R

2015-07-01 Thread Saudi Sadiq
Hi All, I have two datasets, vowels and qaaf, and both have 8 columns clarified as follows: 1. convergence: DV (whether participants succeeded to use CA (Cairene Arabic) or fail to do so; hence, they use MA (Minia Arabic) 2. speaker: 62 participants 3. lexical.item: as pronounced 4. style: