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designsize (version 0.1.0)

Sample Size Calculation of Various Study Designs

Description

Different sample size calculations with different study designs. These techniques are explained by Chow (2007) .

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Version

Install

install.packages('designsize')

Monthly Downloads

219

Version

0.1.0

License

GPL-3

Maintainer

Atanu Bhattacharjee

Last Published

October 12th, 2021

Functions in designsize (0.1.0)

ABdesign

Sample size determination for A + B escalation design without dose de-escalation
crsize

Sample size determination for crossover study design
precsize

Sample size determination using power and precision analysis
expsize

Sample size determination for survival data using exponential assumption
phsize

Sample size determination using proportional hazard assumption
prsize

Sample size determination for parallel study design.
crt.match

Cluster numbers determination for cluster randomized trails (CRT) matched case
crt.unmatch

Cluster number determination for cluster randomized trails (CRT) unmatched case