import pydotplus
from sklearn import tree
from sklearn.datasets import load_iris
from sklearn.metrics import classification_report
from sklearn import cross_validation
import collections
現(xiàn)在,提供如下數(shù)據(jù)集 -
X = [[165,19],[175,32],[136,35],[174,65],[141,28],[176,15],[131,32],
[166,6],[128,32],[179,10],[136,34],[186,2],[126,25],[176,28],[112,38],
[169,9],[171,36],[116,25],[196,25]]
Y = ['Man','Woman','Woman','Man','Woman','Man','Woman','Man','Woman',
'Man','Woman','Man','Woman','Woman','Woman','Man','Woman','Woman','Man']
data_feature_names = ['height','length of hair']
X_train, X_test, Y_train, Y_test = cross_validation.train_test_split
(X, Y, test_size=0.40, random_state=5)
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