Function that plots the efficacy and futility boundaries
seqmon
Generic function that calculates boundary crossing probabilities used for monitoring clinical trials
Function for calculating the probability for efficacy given known information
Function that calculates the cumulative probabilities to declare efficacy and futility
Function that sets the current look number
Function that shows the cumulative probabilities for efficacy and futility
Function that sets the date stamp of the design object
Function that updates the design
Function that calculates the lower boundaries for futility
The default beta spending function
Function that sets the base beta spending function
The default alpha spending function
Function that calculates the upper boundaries for efficacy
Function that sets the expression of the base beta spending function as a string
Class "sequential.design"
The sequential design class
Function that Sets the expression of the base alpha spending function as a string
Function for calculating the efficacy and futility boundaries
Generic function that calculates the probability to declare efficacy at the end of study given the Z value at the current look
Function that sets the base alpha spending function
Function that sets the noncentrality parameter
Function that sets the look times
Function that displays the features of the design