【发布时间】:2021-06-07 16:51:22
【问题描述】:
# 5-split into train and test sets
train_size = int(len(dataset) * 0.75)
test_size = len(dataset) - train_size
train, test = dataset[0:train_size, :], dataset[train_size:len(dataset), :]
print(len(train), len(test))
# Plot train and test data
plt.figure(figsize = (15, 10))
plt.plot(train)
plt.plot(test)
plt.xlabel('Vehicle')
plt.ylabel('Sender Speed')
plt.legend(['Train set', 'Test set'], loc='upper right')
print('Dimension of train data: ',train.shape)
print('Dimension of test data: ', test.shape)
为什么测试曲线确实从头开始而不是从火车曲线的末端开始?
【问题讨论】: