Brief explanation of SLICE layer's attributes

* A sample code was added.
* `slice_dim` and `slice_point` attributes were explained.

1 files changed, 20 insertions, 0 deletions

diff --git a/docs/tutorial/layers.md b/docs/tutorial/layers.md
index 5f8f519c..34bb4805 100644
--- a/docs/tutorial/layers.md
+++ b/docs/tutorial/layers.md
@@ -451,6 +451,26 @@ The `CONCAT` layer is a utility layer that concatenates its multiple input blobs
 
 The `SLICE` layer is a utility layer that slices an input layer to multiple output layers along a given dimension (currently num or channel only) with given slice indices.
 
+* Sample
+
+     layers {
+       name: "slicer_label"
+       type: SLICE
+       bottom: "label"
+       ## Example of label with a shape N x 3 x 1 x 1
+       top: "label1"
+       top: "label2"
+       top: "label3"
+       slice_param {
+           slice_dim: 1
+           slice_point: 1
+           slice_point: 2
+       }
+     }
+
+`slice_dim` indicates the target dimension and can assume only two values: 0 for num or 1 for channel; `slice_point` indicates indexes in the selected dimension (the number of indexes must be equal to the number of top blobs minus one). 
+
+
 #### Elementwise Operations
 
 `ELTWISE`