RV.rtest: Monte-Carlo Test on the sum of eigenvalues of a co-inertia...
In ade4: Analysis of Ecological Data: Exploratory and Euclidean Methods in Environmental Sciences
RV.rtest R Documentation
Monte-Carlo Test on the sum of eigenvalues of a co-inertia analysis (in R).
Description
performs a Monte-Carlo Test on the sum of eigenvalues of a co-inertia analysis.
Usage
RV.rtest(df1, df2, nrepet = 99, ...)
Arguments
df1, df2
two data frames with the same rows
nrepet
the number of permutations
...
further arguments passed to or from other methods
Value
returns a list of class 'rtest'
Author(s)
Daniel Chessel
References
Heo, M. & Gabriel, K.R. (1997) A permutation test of association between configurations by means of the RV coefficient.
Communications in Statistics - Simulation and Computation, 27, 843-856.
Examples
data(doubs)
pca1 <- dudi.pca(doubs$env, scal = TRUE, scann = FALSE)
pca2 <- dudi.pca(doubs$fish, scal = FALSE, scann = FALSE)
rv1 <- RV.rtest(pca1$tab, pca2$tab, 99)
rv1
plot(rv1)
ade4 documentation built on Feb. 16, 2023, 7:58 p.m.
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| RV.rtest | R Documentation |
Monte-Carlo Test on the sum of eigenvalues of a co-inertia analysis (in R).
Description
performs a Monte-Carlo Test on the sum of eigenvalues of a co-inertia analysis.
Usage
RV.rtest(df1, df2, nrepet = 99, ...)
Arguments
df1, df2 |
two data frames with the same rows |
nrepet |
the number of permutations |
... |
further arguments passed to or from other methods |
Value
returns a list of class 'rtest'
Author(s)
Daniel Chessel
References
Heo, M. & Gabriel, K.R. (1997) A permutation test of association between configurations by means of the RV coefficient. Communications in Statistics - Simulation and Computation, 27, 843-856.
Examples
data(doubs) pca1 <- dudi.pca(doubs$env, scal = TRUE, scann = FALSE) pca2 <- dudi.pca(doubs$fish, scal = FALSE, scann = FALSE) rv1 <- RV.rtest(pca1$tab, pca2$tab, 99) rv1 plot(rv1)
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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