kwdata: Non-parametric Kruskal Wallis data example
In MESS: Miscellaneous Esoteric Statistical Scripts
kwdata R Documentation
Non-parametric Kruskal Wallis data example
Description
Artificial dataset to show that the p-value obtained for the Kruskal Wallis is only valid _after_ the distributional form
has been checked to be the same for all groups.
Format
An artificial data frame with 18 observations in each of three groups.
- x
measurements for group 1
- y
measurements for group 2
- z
measurements for group 3
Source
Data example found on the internet
Examples
data(kwdata)
newdata <- stack(kwdata)
kruskal.test(values ~ ind, newdata)
MESS documentation built on Aug. 21, 2023, 1:05 a.m.
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| kwdata | R Documentation |
Non-parametric Kruskal Wallis data example
Description
Artificial dataset to show that the p-value obtained for the Kruskal Wallis is only valid _after_ the distributional form has been checked to be the same for all groups.
Format
An artificial data frame with 18 observations in each of three groups.
- x
measurements for group 1
- y
measurements for group 2
- z
measurements for group 3
Source
Data example found on the internet
Examples
data(kwdata)
newdata <- stack(kwdata)
kruskal.test(values ~ ind, newdata)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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