Power and Sample Size Calculation for Microarray Studies
نویسندگان
چکیده
منابع مشابه
Sample Size and Power Analysis for Microarray Studies
This document shows the functionality of the R-package SSPA. The package performs power and sample size analysis using a method described by [1, 2]. Our implementation allows for fast and realistic estimates of power and sample size for microarray experiments, given pilot data. By means of two simple commands (pilotData(), sampleSize()), a researcher can read their data in and compute the desir...
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The process of obtaining biological samples is often expensive, involved, and time consuming. Thus, the issue of the appropriate sample size is important in planning a study. If the sample size is too large, we waste resources. If the sample size is too small, we cannot draw inferences with the desired precision. Thus, we need to calculate the sample size of a study before proceeding in order t...
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ژورنال
عنوان ژورنال: Journal of Biopharmaceutical Statistics
سال: 2011
ISSN: 1054-3406,1520-5711
DOI: 10.1080/10543406.2010.500066