fixed the plotting problem (#214)

* fixed the plotting problem * Update tensor_prod.md
SciML · Aug 4, 2020 · c49de09 · c49de09
1 parent 02d8357
commit c49de09
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/src/tensor_prod.md b/docs/src/tensor_prod.md
@@ -11,7 +11,8 @@ default()
 
 Define the 1D objective function:
 ```@example tensor
-function f(x,a)
+function f(x)
+    a = 0.5;
     return cos(a*pi*x)
 end
 ```