I'm trying to do a power analysis, but even when I copy and paste SAS's online example, I get the following error message: 2 proc power; 3 custom ------ 180 ERROR 180-322: Statement is not valid or it is used out of proper order. 4 dist = chisquare 5 primnc = 0.23 6 testdf = 1 7 ntotal = 30 8 power = .; 9 run; NOTE: The SAS System stopped processing this step because of errors. Am I missing a part of my system that allows me to use the custom statement? I am using SAS for Windows 9.4.
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