From 33a5d26e57336889e9d38615e5875c0923dd3517 Mon Sep 17 00:00:00 2001
From: Mike J Innes <mike.j.innes@gmail.com>
Date: Sat, 9 Sep 2017 20:02:48 -0400
Subject: [PATCH] chain utility note

---
 src/layers/basic.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/layers/basic.jl b/src/layers/basic.jl
index d99ae348..dfe73ab9 100644
--- a/src/layers/basic.jl
+++ b/src/layers/basic.jl
@@ -12,6 +12,7 @@ on a given input.
     m(x) == m[2](m[1](x))
 
 `Chain` also supports indexing and slicing, e.g. `m[2]` or `m[1:end-1]`.
+`m[1:3](x)` will calculate the output of the first three layers.
 """
 type Chain
   layers::Vector{Any}