Fix a small bug in the example code snippet (#13286)

7 years ago · 227d8066e1
parent 6de0a18d5f
commit 227d8066e1
1 changed files with 1 additions and 1 deletions
--- a/doc/survey/dynamic_graph.md
+++ b/doc/survey/dynamic_graph.md
@ -30,7 +30,7 @@ x = Variable(randn(20, 1)))
 label = Variable(randint(1))
 W_1, W_2 = Variable(randn(20, 20)), Variable(randn(10, 20))
 h = matmul(W_1, x)
-pred = matmul(W_2, x)
+pred = matmul(W_2, h)
 loss = softmax(pred, label)
 loss.backward()
 ```