Compute exact k nearest neighbor distance
exact_knn(data, k = 1)
data | A numeric matrix, data frame, or distance matrix |
---|---|
k | An integer specifying the k nearest neighbor |
A numeric vector
exact_knn(iris[, -5], 3) # 3-nn#> Warning: Data not a distance matrix. Euclidean distance matrix computed by default.#> Error in nearest_neighbors(dist(data), k = k) %>% dplyr::pull(distance): could not find function "%>%"