From eadce0ca4f9aa004d2ade83652d5c4f43ed0d8f3 Mon Sep 17 00:00:00 2001
From: Max Zwiessele <ibinbei@gmail.com>
Date: Wed, 22 Oct 2014 15:31:52 +0100
Subject: [PATCH] [stochastics] added doc

---
 GPy/inference/optimization/stochastics.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/GPy/inference/optimization/stochastics.py b/GPy/inference/optimization/stochastics.py
index abde20d3..c9804e98 100644
--- a/GPy/inference/optimization/stochastics.py
+++ b/GPy/inference/optimization/stochastics.py
@@ -23,6 +23,11 @@ class StochasticStorage(object):
 
 class SparseGPMissing(StochasticStorage):
     def __init__(self, model, batchsize=1):
+        """
+        Here we want to loop over all dimensions everytime.
+        Thus, we can just make sure the loop goes over self.d every
+        time.
+        """
         self.d = xrange(model.Y_normalized.shape[1])
 
 class SparseGPStochastics(StochasticStorage):