Loading sample data set load_digits

load_digits data set

The data set is built sklearn.datasets handwritten digital picture data set, which is a study of high-quality image data set classification algorithm.

Test code

from sklearn import datasets

# 加载手写数字数据集
digits = datasets.load_digits()

# 创建特征矩阵
feature = digits.data

# 创建目标向量
target = digits.target

# 查看第一个样本数据
print(feature[0])

Output

[ 0.  0.  5. 13.  9.  1.  0.  0.  0.  0. 13. 15. 10. 15.  5.  0.  0.  3.
 15.  2.  0. 11.  8.  0.  0.  4. 12.  0.  0.  8.  8.  0.  0.  5.  8.  0.
  0.  9.  8.  0.  0.  4. 11.  0.  1. 12.  7.  0.  0.  2. 14.  5. 10. 12.
  0.  0.  0.  0.  6. 13. 10.  0.  0.  0.]