From a6b03ad344da1c2c471c5e102dc5763f544b162b Mon Sep 17 00:00:00 2001
From: papalotis <36131443+papalotis@users.noreply.github.com>
Date: Sun, 11 Feb 2018 10:48:41 +0100
Subject: [PATCH] User Input needs to be normalized

During training the input is in [0,...,1] but when creating the user input array the data was copied directly from the graphics element and not normalized
---
 examples/mnist/sketch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/mnist/sketch.js b/examples/mnist/sketch.js
index d718936..796ae28 100644
--- a/examples/mnist/sketch.js
+++ b/examples/mnist/sketch.js
@@ -119,7 +119,7 @@ function guessUserDigit() {
   img.resize(28, 28);
   img.loadPixels();
   for (let i = 0; i < 784; i++) {
-    inputs[i] = img.pixels[i * 4];
+    inputs[i] = img.pixels[i * 4] / 255;
   }
   let prediction = nn.predict(inputs);
   let guess = findMax(prediction);