Hey,
today I wanted to use the shapiro.test() on data containing 3
numerical values per group.
It is the first time that an NA was given back for some of the groups.
In the follwing an example of code and output is shown:
shapiro.test(c(0.000637806, 0.00175561, 0.001196708))
Shapiro-Wilk normality test
data: c(0.000637806, 0.00175561, 0.001196708)
W = 1, p-value = NA
I am not able to find the bug in our data, so I think there might be a
problem with the shapiro.test().
I use the following technical background:
platform x86_64-pc-linux-gnu
arch x86_64
os linux-gnu
system x86_64, linux-gnu
status
major 2
minor 14.1
year 2011
month 12
day 22
svn rev 57956
language R
version.string R version 2.14.1 (2011-12-22)
Thanks,
Judith
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