# NOT RUN {
library(kknn)
library(dplyr)
x <- kkn_model('iris', 'Petal.Length', model.var = 'model_knn')
exe(x)
print(model_knn)
x <- kkn_prediction('iris', 'Petal.Length', 'model_knn', 'my_prediction')
exe(x)
print(my_prediction)
# }
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