rsd.test {SAGx}R Documentation

Compare two groups with respect to their RSD (CV)

Description

A by row comparison of the Relative Standard Deviation (RSD), asa Coefficient of Variation (CV), is done using a bootstrap

Usage

rsd.test(data1 = x, data2= y, B = NULL)

Arguments

data1 A matrix with the samples for group 1 in columns.
data2 A matrix with the samples for group 2 in columns.
B the number of bootstrap iterations. If NULL no bootstrap is performed.

Value

A list with the components

cv1 A vector of the RSD's for sample 1
cv2 A vector of the RSD's for sample 2
t.stat the test statistic
p.vals A vector of p-values for the comparison between cv1 and cv2

Author(s)

Per Broberg

References

Broberg P, Estimation of Relative Standard Deviation,(1999) in Drug Development and Industrial Pharmacy, Vol 25 no 1 37-43


[Package SAGx version 1.12.0 Index]