简体   繁体   English

ValueError: 输入包含 NaN、无穷大或对于 dtype('float64') 来说太大的值。 对于我的 knn 模型

[英]ValueError: Input contains NaN, infinity or a value too large for dtype('float64'). for my knn model

df1_fit=pd.DataFrame(scaled_features,columns=df1.columns[:-1])
df1_fit.head()

from sklearn.model_selection import train_test_split

X_train, X_test, y_train, 
y_test=train_test_split(scaled_features,df1['Sales'],test_size=0.30)

from sklearn.neighbors import KNeighborsClassifier

knn=KNeighborsClassifier(n_neighbors=5)
knn.fit(X_train,y_train)

then i run it but it shows me, ValueError: Input contains NaN, infinity or a value too large for dtype('float64')然后我运行它,但它显示我, ValueError: Input contains NaN, infinity or a value too large for dtype('float64')

how i can solve it?我该如何解决?

确保您没有NaN值:

df1 = df1.dropna()

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 KNN ValueError:输入包含NaN,无穷大或对于dtype('float64')而言太大的值 - KNN ValueError: Input contains NaN, infinity or a value too large for dtype('float64') ValueError:输入包含 NaN、无穷大或对于 dtype('float64') 来说太大的值。 在安装时 model - ValueError: Input contains NaN, infinity or a value too large for dtype('float64'). While fitting in model ValueError:在预处理数据时,输入包含NaN,无穷大或对于dtype('float64')而言太大的值 - ValueError: Input contains NaN, infinity or a value too large for dtype('float64') while preprocessing Data StandardScaler -ValueError:输入包含NaN,无穷大或对于dtype('float64')而言太大的值 - StandardScaler -ValueError: Input contains NaN, infinity or a value too large for dtype('float64') ValueError:输入包含 NaN、无穷大或对于 scikit-learn 的 dtype('float64') 来说太大的值 - ValueError: Input contains NaN, infinity or a value too large for dtype('float64') with scikit-learn ValueError:使用 sklearn IterativeImputer 时,输入包含 NaN、无穷大或对于 dtype('float64') 来说太大的值 - ValueError: Input contains NaN, infinity or a value too large for dtype('float64'), when using sklearn IterativeImputer ValueError:输入包含 NaN、无穷大或对于线性回归中的 dtype('float64') 而言太大的值 - ValueError: Input contains NaN, infinity or a value too large for dtype('float64') in linear regression 如何解决ValueError:输入包含NaN,无穷大或对于dtype来说太大的值('float64') - How to resolve ValueError: Input contains NaN, infinity or a value too large for dtype('float64') 如何修复 ValueError:输入包含 NaN、无穷大或对于 dtype('float64') 来说太大的值。 错误 - How to fix ValueError: Input contains NaN, infinity or a value too large for dtype('float64'). Error sklearn错误ValueError:输入包含NaN,无穷大或对于dtype('float64')来说太大的值 - sklearn error ValueError: Input contains NaN, infinity or a value too large for dtype('float64')
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM