This code tests for parallel lines based on chapter 9 of Hollander, Wolfe, & Chicken, Nonparametric Statistical Methods, 3e.
Usage
sen.adichie(z, example=F, r=3)
Arguments
z
a list of paired vectors. Each item in the list is a set of two paired vectors in the form of a matrix. The first column of each matrix is the x vector, the second in the y vector.
example
if true, analyzes the data from Example 9.5
r
determines the amount of rounding. Increase it if your P-values are coming out as 0 or 1.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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> library(NSM3)
Loading required package: combinat
Attaching package: 'combinat'
The following object is masked from 'package:utils':
combn
Loading required package: MASS
Loading required package: partitions
Loading required package: survival
fANCOVA 0.5-1 loaded
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/NSM3/sen.adichie.Rd_%03d_medium.png", width=480, height=480)
> ### Name: sen.adichie
> ### Title: Function to test for parallel lines.
> ### Aliases: sen.adichie
> ### Keywords: Sen Adichie
>
> ### ** Examples
>
> ##Example 9.5 Hollander-Wolfe-Chicken##
> sen.adichie(example=TRUE)
Null: all slopes are equal
V = 1.5, P = 0.682
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>
>
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> dev.off()
null device
1
>