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. Author manuscript; available in PMC: 2014 Nov 12.
Published in final edited form as: J Stat Softw. 2008 Feb 13;30(5):http://www.jstatsoft.org/v30/i05. doi: 10.18637/jss.v030.i05
Program 4 Producing power for a range of scenarios
PROC IML SYMSIZE=2000;
%INCLUDE "..\IML\POWERLIB203.IML"/NOSOURCE2;

BETA     = {0 1}‘;
C        = {1 −1};
SIGMA    = {1}; *=variance, because covariance "matrix" is 1×1 ;
ESSENCEX = I(2);

REPN     = {10 20};
BETASCAL = DO(0,.9,.1);
SIGSCAL  = {.5 1 2};
ALPHA    = {.005 .01 .05};

RUN POWER;