Hi Cynthia, I have really hard to create the libname to obtain all the datasets for the folder EPG194. For this folder, there is no way, I could find the datasets. When I was working on the statistics module, I had these codes to create the SAS datasets. I could see the createdata.sas. The codes to create the macros are: /* create macro variables to hold the names of the interval and */ /* categorical variables used in the demo and practice programs */ %let interval=Gr_Liv_Area Basement_Area Garage_Area Deck_Porch_Area Lot_Area Age_Sold Bedroom_AbvGr Total_Bathroom; %let categorical=House_Style2 Overall_Qual2 Overall_Cond2 Fireplaces Season_Sold Garage_Type_2 Foundation_2 Heating_QC Masonry_Veneer Lot_Shape_2 Central_Air; Vanessa
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