【发布时间】:2021-10-06 01:48:59
【问题描述】:
我输入:
import numpy as np
from sklearn.linear_model import LogisticRegression
label_list = np.array([1,2,3])
label_list = label_list.reshape(-1,1)
feature_matrix = np.array([[0,0,1,1],[0,1,0,1],[1,0,0,1]])
model = LogisticRegression()
model.fit(label_list,feature_matrix)
然后是我的控制台输出:
ValueError: y should be a 1d array, got an array of shape (3, 4) instead.
我该如何解决?我是初学者。请说清楚。
【问题讨论】:
标签: python scikit-learn logistic-regression