alphaspend              Function that calculates the upper boundaries
                        for efficacy
alphaspendf             The default alpha spending function
betaspend               Function that calculates the lower boundaries
                        for futility
betaspendf              The default beta spending function
calcBoundaries          Function for calculating the efficacy and
                        futility boundaries
curtail                 Generic function that calculates the
                        probability to declare efficacy at the end of
                        study given the Z value at the current look
curtailDesign           Function for calculating the probability for
                        efficacy given known information
getProbabilities        Function that calculates the cumulative
                        probabilities to declare efficacy and futility
plotBoundaries          Function that plots the efficacy and futility
                        boundaries
printDesign             Function that displays the features of the
                        design
seqmon                  Generic function that calculates boundary
                        crossing probabilities used for monitoring
                        clinical trials
seqmon-package          seqmon
sequential.design       The sequential design class
sequential.design-class
                        Class '"sequential.design"'
setAlphaspendfString    Function that Sets the expression of the base
                        alpha spending function as a string
setBaseAlphaspendf      Function that sets the base alpha spending
                        function
setBaseBetaspendf       Function that sets the base beta spending
                        function
setBetaspendfString     Function that sets the expression of the base
                        beta spending function as a string
setCurrentLook          Function that sets the current look number
setDatestamp            Function that sets the date stamp of the design
                        object
setNoncentrality        Function that sets the noncentrality parameter
setTimes                Function that sets the look times
summaryDesign           Function that shows the cumulative
                        probabilities for efficacy and futility
updateDesign            Function that updates the design
