d SJ4-2 st0062. Sample size and power calculations using ... d Sample size and power calculations using the noncentral t d distribution d by David A. Harrison and Anthony R. Brady d ICNARC, London, UK d Support: david@@icnarc.org d After installation, type help ^sampncti^ d -sampncti- requires the package -nct-; type -findit nct2- d to download the latest version. f st0062/sampncti.ado f st0062/sampncti.hlp f st0062/simulate.do f st0062/examples.do