.getNumSample {MSstats} | R Documentation

## Get sample size

### Description

Get sample size

### Usage

    .getNumSample(
      desiredFC,
      power,
      alpha,
      delta,
      median_sigma_error,
      median_sigma_subject
    )

### Arguments

`desiredFC` | the range of a desired fold change which includes the lower and upper values of the desired fold change.
`power` | a pre-specified statistical power which defined as the probability of detecting a true fold change. TRUE represent you require to calculate the power for this category, else you should input the average of power you expect. Default is 0.9
`alpha` | significance level
`delta` | difference between means (?)
`median_sigma_error` | median of error standard deviation
`median_sigma_subject` | median standard deviation per subject

[Package MSstats version 4.1.1 Index]