Greetings ! My Entry Level Quest(ion) is finding an iterative process for autoregressive forecasts. Objectice: Create 155 customer forecasts and see estimates and p values of invovled variables What I've done: I have created an autoregressive forecast for a customer, normalized its history and pulled out the pvalue and estimates for the variables. Help I need doing: I want to do this for 155 customers (i.e CustomerID= 138,158, 37....) and create a table for the variable estimates and table for pvalues. Attached: Is the SAS code (SASDOLOOP) and Excel Input File(Autoregression). In the Excel file I have in the last two tabs EstimateOutPut and Pvalue Output the desired format of the output results.
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