2- and 3- parameter spending function panel interactive graphics

subfuzion / gsDesign

Generates group sequential designs using alpha- and beta-spending functions or Wang-Tsiatis (e.g., O'Brien-Fleming and Pocock) boundary families. Many plotting capabilities as well as non-binding futility rules are available. Easily extended.

http://subfuzion.github.com/gsDesign

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2- and 3- parameter spending function panel interactive graphics #7

Open subfuzion opened 12 years ago

keaven commented 12 years ago

This one can wait (starting with power function...then going on to advance time-to-event)