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Are you checking the data from with R or MLwiN? I would suggest turning on debugmode=TRUE again and then browsing the data as it is in MLwiN via the Data window, as it's possible that it isn't being sent correctly from R to MLwiN. The message that you're seeing is only triggered if the software come...

Thanks for this additional information. Unfortunately MLwiN does not support fitting multiple membership models with (R)IGLS, other than using the constraint tricks detailed in chapter 19 of the MLwiN User's Guide which are not supported in R2MLwiN. When specifying discrete response models in R2MLwi...

I forgot to also mention that for MCMC multivariate models in MLwiN the only link function you can use for a binomial response is probit. This is because it fits the response as a latent variable in a multivariate normal model (see Bayesian analysis of Binary and Polychotomous Response Data ). You s...

You can find information about support for missing data in Stat-JR on the following page:

Imputation for Multilevel Models with Missing Data Using Stat-JR

If you are still encountering this problem could you please provide examples of syntax that worked previously and is now causing problems?

To answer the first question, you can model bivariate logistic models with R2MLwiN. To do this you would add the following option to your model specification " D = c("Mixed", "Binomial", "Binomial") ". For an example of this in the context of a model see the l...

Could you please try adding the viewfullmacro option to your runmlwin command and post the MLwiN script that this generates?

I think that you would need to post your full syntax before we can determine what is going wrong. If you haven't already seen we do provide example syntax for bother multiple membership and binary response models at https://www.bristol.ac.uk/cmm/software/ ... /examples/.

If you are running it on Windows then the trial version of MLwiN should work with R2MLwiN (except that for each model you will have to click the "accept trial" button). If you are running on a Mac or Linux machine then you will need to run the trial version under Wine so that it thinks it ...

Although we do provide a Mac-native scripting version of MLwiN with the full version of the software this is unfortunately not the case with the 30-day trial. In order to run this on a Mac you will either need to install it in a Windows virtual machine or via Wine (see https://www.bristol.ac.uk/cmm/...