Representing Accelerated Biased Coin Design
Sampling algorithm for abcd
Function returning the sample size slot of an S4 object
Calculates the Type I error for different randomization sequences from a randomization procedure for a group sequential design
Method defining the $ operator for the desFunc class
Function returning the target value slot of an S4 object
Method defining the $ operator for the assessment class
Creates stratified sequences
Compares stratified sequences to their respective non-stratified version under the influence of bias.
Representing Bayesian Biased Coin Design
Calculates the Type I error for a randomization sequence in a group sequential design
Method defining the $ operator for the randPar class
Sampling algorithm for bbcd
Method defining the $ operator for the randSeq class
Evaluation of several randomization procedures with respect to certain desirability
functions applied to specified issues.
Assessing randomization sequences
Combined bias criterion
Desirability functions within the scope of clinical trials
logRankDecSim
Comparison of randomization procedures
Representing chronological bias
Method defining the $ operator for the derFunc class
Function returning the adjusting parameter a slot of an S4 object
Sampling algorithm for BSD
Calculate second non centrality parameter of the doubly non central F-distribution
Method defining the $ operator for the assessment class
Method defining the $ operator for the issue class
Method defining the $ operator for the probUnDesirable class
Query to create a randomization sequence of a particular randomization procedure
Function returning the block slot of an S4 object
Representing Derringer-Suich desirability functions
Representing any randomization procedure
Representation of exponentially distributed endpoints
Function returning the coin slot of an S4 object
Representing Hadamard Randomization
Assessment criteria for clinical trials
Applying desirability functions on issues of individual randomization sequences
Rejection probability for one sequence in the presence of selection bias
Distribution function of the non central F-distribution
Representing Big Stick Design
Representing Efron's Biased Coin Design
Representing Chen's Design
Generate random sequences
Calculate hat matrix
Method defining the $ operator for the assessment class
Approximation of the distribution function of the doubly noncentral t-distribution
Theoretical probability for randomization sequences
Accessor function for the randomization list
Design of a randomization procedure
Biasing Policy for Avoiding the Placebo Treatment
Representing Chen's Design
An S4 Class for the representation of randomization sequences
Representing the allocation imbalance
Rejection probability in case of selection bias in multi-arm trials
Saving an assess object
Representing Random Allocation Rule
Calculate Expectation vector
Representing Generalized Biased Coin Design
Method defining the $ operator for the endpoint class
Generic plotting of comparison objects
Function returning the allocation ratio slot of an S4 object
Method returning the rate parameter of an expEndp S4 object
Calculation of the biased type-one-error probability (resp. power) of Student`s t-test
desScore plotting
Randomization for Clinical Trials
Sampling algorithm for gbcd
Representing Maximal Procedure
Check function for occurrence of all treatment groups in the sequence
Approximation of the biased type I error probability (resp. power) of the log rank test
Representing Truncated Binomal Design
Get distribution parameters of a randomization list
Function returning the MTI slot of an S4 object
Get type of an object
Evaluation plotting
Method defining the $ operator for the evaluation class
Design Matrix
Get expectations of a randomization list
Representing Wei's Urn Design
Representing the expected number of correct guesses
Overview over the parameters used in the randomizeR
package
Representing Permuted Block Randomization
Saving a randomization lists
Representing Complete Randomization
Calculation of the NCPs of each randomization sequence for the doubly noncentral t-distribution
Calculation of the NCPs of each randomization sequence for the doubly noncentral t-distribution
Matrix of the guesses of the investigator
Method returning the shape parameter of an survEndp S4 object
Sequence plotting
Function returning the adjusting parameter rho slot of an S4 object
Complete set of randomization sequences
Type of Desirability function
Calculate first non centrality parameter of the doubly non central F-distribution
Function returning the standard deviation slot of a normEndp S4 object
Representation of normally distributed endpoints
Function returning the method of an S4 object
Representing Randomized Permuted Block Randomization
Computing the probability of having desirability scores of zero
Function returning the block slot of an S4 object
Method returning the scale parameter of an survEndp S4 object
Representing Randomized Truncated Binomial Design
Representing selection bias
Access the expectation value slot of a normEndp S4 object
Representing the power
Calculating p values
Biasing Policy for a Group of Favored Treatments
Settings for randomization procedures
Function returning the allocation seed slot of an object
Summary of assessments of a randomization procedure
Representation of survival endpoints
Function returning the number of trial arms slot of an S4 object