【发布时间】:2016-05-24 05:55:09
【问题描述】:
下面是我的试用代码:
from sklearn import linear_model
# plt.title("Time-independent variant student performance analysis")
x_train = [5, 9, 33, 25, 4]
y_train = [35, 2, 14 ,9, 7]
x_test = [14, 2, 8, 1, 11]
# create linear regression object
linear = linear_model.LinearRegression()
#train the model using the training sets and check score
linear.fit(x_train, y_train)
linear.score(x_train, y_train)
# predict output
predicted = linear.predict(x_test)
运行时,输出如下:
ValueError:发现样本数量不一致的数组:[1 5]
【问题讨论】:
标签: python scikit-learn regression linear-regression prediction