sample_size_estimate: Estimate the sample size needed to do an unpaired one-way...

In breakaway: Species Richness Estimation and Modeling

Estimate the sample size needed to do an unpaired one-way test using betta

Description

Estimate the sample size needed to do an unpaired one-way test using betta

Usage

sample_size_estimate(
  control_group_est,
  se_est,
  diff = 5,
  alpha = 0.05,
  prop = 0.8,
  samples = 20,
  precision = 5
)

Arguments

control_group_est	An estimate of the alpha diversity parameter for the control group
se_est	An estimate of the (common) standard deviation
diff	An estimate of the difference between the control and non-control groups
alpha	Minimum significance level desired
prop	Desired power
samples	Number of bootstrap resamples used to estimate the sample size. Increase for a more accurate estimate.
precision	How much to increment the sample size as we try to increase the power

Value

An estimate of the necessary sample size and some details

breakaway documentation built on Nov. 22, 2022, 5:08 p.m.