【发布时间】:2011-12-28 17:46:20
【问题描述】:
我正在尝试此代码 sn-p。我正在使用 scikits.learn 0.8.1
from scikits.learn import linear_model
import numpy as np
num_rows = 10000
X = np.zeros([num_rows,2])
y = np.zeros([num_rows,1])
# assume here I have filled in X and y appropriately with 0s and 1s from the dataset
clf = linear_model.LogisticRegression()
clf.fit(X, y)
我收到了 -->
/usr/local/lib/python2.6/dist-packages/scikits/learn/svm/liblinear.so in scikits.learn.svm.liblinear.train_wrap (scikits/learn/svm/liblinear.c:992)()
ValueError: Buffer has wrong number of dimensions (expected 1, got 2)
这里有什么问题?
【问题讨论】:
-
这是一个来自 numpy 的通用错误,它禁止将参数作为数组。
标签: python numpy regression scikits scikit-learn