RcppgCov | R Documentation |
Computes Gini distance covariance statistics, in which Xs are quantitative, Y are categorical, alpha is an exponent on Euclidean distance and returns the measures of dependence.
RcppgCov(x, y, alpha)
x |
data |
y |
label of data or univariate response variable |
alpha |
exponent on Euclidean distance, in (0,2] |
RcppgCov
compute Gini distance covariance statistics.
It is Rcpp version of gCov.
RcppgCov
returns the sample Gini distance covariance
RcppgCor
RcppKgCov
RcppKgCor
x<-iris[,1:4] y<-unclass(iris[,5]) RcppgCov(x, y, alpha=2)
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