Hello, I am attempting to run a power analysis on a binary data set, and all of the literature I've read suggests I should start this with a logistic statement, such as: Proc power; logistic ...followed by the variable specifications. However, SAS 9.3 does not seem to recognize the logistic statement, and leaves it in red text. By contrast, I can enter many of the other potential statements, such as onesamplemeans, onecorr, twosamplemeans, etc. and it seems to work- note that a semicolon does not need to follow the statement in this syntax. Does the logistic statement no longer work in PROC POWER in SAS 9.3? Is there another way to attempt a logistic power analysis? Thanks, James
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