KNN算法实现鸢尾花分类结果

Mdl = 

  ClassificationKNN
                         ResponseName: 'Y'
                CategoricalPredictors: []
                           ClassNames: {'setosa'  'versicolor'  'virginica'}
                       ScoreTransform: 'none'
                      NumObservations: 150
    HyperparameterOptimizationResults: [1×1 BayesianOptimization]
                             Distance: 'euclidean'
                         NumNeighbors: 6