randomizeR

Function returning the total sample size slot of an S4 object

Function returning the sample size slot of an S4 object

Function returning the target value slot of an S4 object

Function returning the adjusting parameter a slot of an S4 object

Representing Accelerated Biased Coin Design

Sampling algorithm for abcd

Assessing randomization sequences

Representing Bayesian Biased Coin Design

Sampling algorithm for bbcd

Function returning the block slot of an S4 object

Representing Big Stick Design

Sampling algorithm for BSD

Method defining the $ operator for the assessment class

Method defining the $ operator for the assessment class

Method defining the $ operator for the derFunc class

Method defining the $ operator for the desFunc class

Method defining the $ operator for the assessment class

Method defining the $ operator for the endpoint class

Method defining the $ operator for the evaluation class

Method defining the $ operator for the issue class

Method defining the $ operator for the probUnDesirable class

Method defining the $ operator for the randPar class

Method defining the $ operator for the randSeq class

Representing Chen's Design

Representing Chen's Design

Representing chronological bias

Function returning the coin slot of an S4 object

Combined bias criterion

Comparison of randomization procedures

Representing the expected number of correct guesses

Representing Complete Randomization

Representing any randomization procedure

Query to create a randomization sequence of a particular randomization procedure

Representing Derringer-Suich desirability functions

Desirability functions within the scope of clinical trials

Distribution function of the non central F-distribution

Rejection probability for one sequence in the presence of selection bias

Rejection probability in case of selection bias in multi-arm trials

Approximation of the distribution function of the doubly noncentral t-distribution

Calculation of the biased type-one-error probability (resp. power) of Student's t-test

Representing Efron's Biased Coin Design

Evaluation of several randomization procedures with respect to certain desirability functions applied to specified issues.

Representation of exponentially distributed endpoints

Representing Generalized Biased Coin Design

Sampling algorithm for gbcd

Calculation of the NCPs of each randomization sequence for the doubly noncentral t-distribution

Complete set of randomization sequences

Generate random sequences

Matrix of the guesses of the investigator

Type of Desirability function

Applying desirability functions on issues of individual randomization sequences

Design of a randomization procedure

Get expectations of a randomization list

Theoretical probability for randomization sequences

Accessor function for the randomization list

Biasing Policy for a Group of Favored Treatments

Biasing Policy for Avoiding the Placebo Treatment

Representing Hadamard Randomization

Check function for occurrence of all treatment groups in the sequence

Calculate hat matrix

Representing the allocation imbalance

Assessment criteria for clinical trials

Method returning the rate parameter of an expEndp S4 object

Calculate first non centrality parameter of the doubly non central F-distribution

Calculate second non centrality parameter of the doubly non central F-distribution

Simulation of the test decision of the log rank test

Approximation of the biased type I error probability (resp. power) of the log rank test

Calculate Expectation vector

Design Matrix

Function returning the method of an S4 object

Representing Maximal Procedure

Function returning the MTI slot of an S4 object

Access the expectation value slot of a normEndp S4 object

Representation of normally distributed endpoints

Overview over the parameters used in the randomizeR package

Representing Permuted Block Randomization

Generic plotting of comparison objects

desScore plotting

Evaluation plotting

Sequence plotting

Computing the probability of having desirability scores of zero

Function returning the block slot of an S4 object

Settings for randomization procedures

An S4 Class for the representation of randomization sequences

Randomization for Clinical Trials

Representing Random Allocation Rule

Function returning the allocation ratio slot of an S4 object

Function returning the adjusting parameter rho slot of an S4 object

Representing Randomized Permuted Block Randomization

Representing Randomized Truncated Binomial Design

Saving an assess object

Saving a randomization lists

Function returning the allocation seed slot of an object

Representing selection bias

Representing the power

Function returning the standard deviation slot of a normEndp S4 object

Summary of assessments of a randomization procedure

Representation of survival endpoints

Representing Truncated Binomal Design

Get type of an object

Representing Wei's Urn Design