🚀 go-pugleaf

In article <1992Sep13.213120.12709@kakwa.ucs.ualberta.ca> PH19@vm.ucs.UAlberta.CA writes:
>Hi;

>I'm trying to estimate the parameters of a fairly simple classical control
>system.  There are n parallel systems each of which is a simple second
>order system using the same paramters (ie, all n systems have identical
>parameters).  The inputs to these systems are known, but the outputs
>are not, rather what I have is a stream of data showing the identity of
>the system that had the highest output at that time.  From this data
>I hope to find out the parameters.  Has anyone any suggestions as to
>where I might look to find out how to do it?  Or better yet, has anyone
>any idea of how it might be done.  Oh, and for the curious, this is a
>model of a consumer choice process where the data is the purchased
>brand and timing and the inputs are the pertinent marketing variables
>for each of n products.

>Any help would be greatly appreciated.

>Chris Dubelaar