Description Usage Arguments Value Examples
The function which classify by k-means the values of each column of X. Then, the values of each column is set to the center of its cluster.
1 | categorization(X, nb_levels)
|
X |
The matrix data |
np_levels |
The vector of the number of clusters to build in each column. |
$clustered The cluster's average of each attribute of each alternative $category The cluster's number of each attribute of each alternative
1 2 3 4 5 | X <- matrix(rnorm(30), ncol=3)
nb_levels <- c(3, 2, 2)
X_clustered <- categorization(X, nb_levels)$clustered
X_category <- categorization(X, nb_levels)$category
X_clustered; X_category
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