evind.test | R Documentation |
Perform score and likelihood ratio tests of independence for bivariate data, assuming a logistic dependence model as the alternative.
evind.test(x, method = c("ratio", "score"), verbose = FALSE)
x |
A matrix or data frame, ordinarily with two columns, which may contain missing values. |
method |
The test methodology; either |
verbose |
If |
This simple function fits a stationary bivariate logistic model to the
data and performs a hypothesis test of \code{dep} = 1
versus
\code{dep} < 1
using the methodology in Tawn (1988). The null
distributions for the printed test statistics are chi-squared on one
df for the likelihood ratio test, and standard normal for the score
test.
An object of class "htest"
.
Tawn, J. A. (1988) Bivariate extreme value theory: models and estimation. Biometrika, 75, 397–415.
fbvevd
, t.test
evind.test(sealevel)
evind.test(sealevel, method = "score")
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