【发布时间】:2020-02-18 15:18:21
【问题描述】:
我运行从这个网站获取的用于计算轮廓系数的代码,但代码运行时出错
这里是代码
from sklearn import datasets
from sklearn.metrics import *
iris = datasets.load_iris()
col = iris.feature_names
name = iris.target_names
X = pd.DataFrame(iris.data, columns = col)
y = iris.target
s = silhouette_score(X.values, y, metric='euclidean',sample_size=50)
错误是
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-1-2e1432d3b9ce> in <module>
4 col = iris.feature_names
5 name = iris.target_names
----> 6 X = pd.DataFrame(iris.data, columns = col)
7 y = iris.target
8 s = silhouette_score(X.values, y, metric='euclidean',sample_size=50)
NameError: name 'pd' is not defined
有什么帮助吗?
【问题讨论】:
-
你用谷歌搜索过错误吗?
标签: python pandas scikit-learn