Model Iteration question

Discussion created by gkross on Sep 1, 2011
Latest reply on Sep 1, 2011 by smehta-esristaff
I am trying to build a model that I will iterate through a list of tables (data for different years), and for each table (year variable), iterate through a list of fields in the table (each for a different week of the year) to be used as Z value prarmeter (week variable) for a series of interpolations (5 years and 52 interpolations for each year). See attached image for the model.

I am having trouble getting the model to do this. I can only get it to run a number of weeks that is equal to the number of years. Even if I try to force the interpolations by manually editing the Spline interpolation process, it still does not run correctly.

I have tried settting the week variable as a list prior to setting the year variable as a list and vice versa, with no luck.

Any thoughts?