spass1.3 package

Study Planning and Adaptation of Sample Size

get.groups

Generate Time Series with Negative Binomial Distribution and Multivari...

bssr.1subgroup

Blinded Sample Size Recalculation for a One Subgroup Design

bssr.gee.1subgroup

Blinded Sample Size Recalculation for longitudinal data in a One Subgr...

bssr.nb.gf

Blinded Sample Size Reestimation for Longitudinal Count Data with marg...

bssr.nb.inar1

Blinded Sample Size Reestimation for Longitudinal Count Data using the...

estimcov

Estimation of simulation parameters

fit.nb.gf

Fitting Longitudinal Data from a Gamma Frailty Model with Frailty of A...

fit.nb.inar1

Fitting Longitudinal Data with Negative Binomial Marginal Distribution...

gen_cov_cor

Generation of a covariance or a correlation matrix

n.1subgroup

Sample Size Calculation for a One Subgroup Design

n.gee.1subgroup

Sample Size estimation for longitudinal GEE models

n.nb.gf

Sample Size Calculation for Comparing Two Groups when observing Longit...

n.nb.inar1

Sample Size Calculation for Comparing Two Groups when observing Longit...

r.1subgroup

Generate dataset of normal distributed observations in a one subgroup ...

r.gee.1subgroup

Generate dataset of normal distributed repeated observations in a one ...

rnbinom.gf

Generate Time Series with Negative Binomial Distribution and Multivari...

rnbinom.inar1

Generate Time Series with Negative Binomial Distribution and Autoregre...

sandwich

Calculate the robust covariance estimator for GEE given an

sandwich2

Generate Time Series with Negative Binomial Distribution and Autoregre...

sim.bssr.1subgroup

Simulation of a One Subgroup Design with Internal Pilot Study

sim.bssr.gee.1subgroup

Simulation of a longitudinal one subgroup design with internal pilot S...

summary.bssrest

Summarizing Blinded Sample Size Reestimation

summary.ssest

Summarizing Initial Sample Size Estimates

test.nb.gf

Testing Hypotheses in Gamma Frailty models

test.nb.inar1

Testing Hypotheses in NB-INAR(1) model

Sample size estimation and blinded sample size reestimation in Adaptive Study Design.

  • Maintainer: Marius Placzek
  • License: GPL
  • Last published: 2020-12-07