English, Article edition: PWPLOTI: Stata module to plot power curve for sample size and power calculation Zhiqiang Wang

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Bookmark: http://trove.nla.gov.au/version/102399
Physical Description
  • code
Language
  • English

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Title
  • PWPLOTI: Stata module to plot power curve for sample size and power calculation
Author
  • Zhiqiang Wang
Physical Description
  • code
Notes
  • pwploti plots statistical power on the Y-axis and the required sample size of on the X-axis. Several lines can be plotted on the power curve, each one corresponding to a value of difference (defined in dlist) between two groups. It is an extension to sampsi. Most sampsi options are accepted. Note: pwploti only specifies the mean or proportion value in group 1, #1. The corresponding values in group 2 are derived from the #1 and differences between two groups, dlist. -keyplot- (q.v.) should be installed when more than four labels are needed.
  • power curve, sample size
  • RePEc:boc:bocode:s377701
Language
  • English
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