Learn R Programming

ssanv (version 1.1)

Sample Size Adjusted for Nonadherence or Variability of Input Parameters

Description

A set of functions to calculate sample size for two-sample difference in means tests. Does adjustments for either nonadherence or variability that comes from using data to estimate parameters.

Copy Link

Version

Install

install.packages('ssanv')

Monthly Downloads

2,003

Version

1.1

License

GPL-3

Maintainer

Last Published

June 23rd, 2015

Functions in ssanv (1.1)

ss.nonadh

Find sample sizes accounting for nonadherence
find.calibrated.beta

Find calibrated beta
ssanv-package

Sample Size Adjusted for Nonadherence or Variability of Input Parameters
ss.fromdata.nvar

Find sample sizes when normal standard deviation is estimated from data
ss.fromdata.pois

Find sample sizes when 2 Poisson means are estimated from data
ss.fromdata.neff

Find sample sizes when normal standardized difference is estimated from data
example.of.Fisher.exact

Object of class `power.htest'
uniroot.integer

Find the root of a function to the nearest integer