用tensorboardX可视化神经网络

安装：pip install tensorboardX

from tensorboardX import SummaryWriter
writer = SummaryWriter('runs/scalar_example')
for i in range(10):
    writer.add_scalar('quadratic', i**2, global_step=i)
    writer.add_scalar('exponential', 2**i, global_step=i)

writer = SummaryWriter('runs/another_scalar_example')
for i in range(10):
    writer.add_scalar('quadratic', i**3, global_step=i)
    writer.add_scalar('exponential', 3**i, global_step=i)

1.启动tensorboard服务

• cd到runs目录所在的同级目录，在命令行输入如下命令，logdir等式右边可以是相对路径或绝对路径。
  tensorboard --logdir=runs --port 6006

2.web展示

• http://localhost:6006/