v1.0.5

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "mnist",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "homepage": "https://github.com/cazala/mnist",
   "authors": [
     "Juan Cazala <cazala@mail.sfsu.edu> (http://juancazala.com/)"

dist/mnist.js

@@ -45,15 +45,15 @@ var raw = [
   var digit = {
     id: id
   };
-  
+
   // raw data
   digit.raw = raw[digit.id];
 
   // number of samples
   digit.length = digit.raw.length / (size * size) | 0;
 
   // get one sample
-  digit.get = function(_which) 
+  digit.get = function(_which)
   {
     var which = _which;
     // if not specified, or if invalid, pick a random sample
@@ -65,10 +65,10 @@ var raw = [
     // generate sample
     var sample = [];
     for (
-      var length = size * size, 
-      start = which * length, 
-      i = 0; 
-      i < length; 
+      var length = size * size,
+      start = which * length,
+      i = 0;
+      i < length;
       sample.push(digit.raw[start + i++])
     );
     return sample;
@@ -89,8 +89,8 @@ var raw = [
     }
     var range = [];
     for (
-      var i = start; 
-      i <= end; 
+      var i = start;
+      i <= end;
       range.push(digit.get(i++))
     );
     return range;
@@ -104,8 +104,8 @@ var raw = [
     output[digit.id] = 1;
     var range = digit.range(start, end);
     for (
-      var i = 0; 
-      i < range.length; 
+      var i = 0;
+      i < range.length;
       set.push({
         input: range[i++],
         output: output
@@ -122,11 +122,11 @@ var raw = [
 MNIST.get = function(count) {
   var range = [];
   for (var i in [0,1,2,3,4,5,6,7,8,9]) {
-     range.concat(this[i].set(0,this[i].length));
+     range = range.concat(this[i].set(0,this[i].length));
   }
   range = shuffle(range);
-  if (count) {
-    range = range.slice(0,count);
+  if (Number(count)) {
+    range = range.slice(0,Number(count));
   }
   return range;
 }
@@ -152,7 +152,7 @@ MNIST.set = function(_training, _test)
       test = MNIST.__MINLENGTH * (test / training);
       training = MNIST.__MINLENGTH - training;
     }
-    else 
+    else
     {
       training = MNIST.__MINLENGTH * (training / test);
       test = MNIST.__MINLENGTH - test;
@@ -185,8 +185,9 @@ MNIST.draw = function(digit, context, offsetX, offsetY)
     imageData.data[i * 4] = digit[i] * 255;
     imageData.data[i * 4 + 1] = digit[i] * 255;
     imageData.data[i * 4 + 2] = digit[i] * 255;
+    imageData.data[i * 4 + 3] = 255;
   }
-  context.putImageData(imageData,offsetX,offsetY);
+  context.putImageData(imageData, offsetX || 0, offsetY || 0);
 }
 
 
@@ -206,13 +207,13 @@ if (typeof module !== 'undefined' && module.exports)
 if (typeof window == 'object')
 {
   (function()
-  { 
+  {
     var old = window['mnist'];
     MNIST.ninja = function()
-    { 
-      window['mnist'] = old; 
+    {
+      window['mnist'] = old;
       return MNIST;
-    };	
+    };
   })();
 
   window['mnist'] = MNIST;
@@ -225,4 +226,5 @@ function shuffle(v){
     for(var j, x, i = v.length; i; j = parseInt(Math.random() * i), x = v[--i], v[i] = v[j], v[j] = x);
     return v;
 };
+
 },{"./digits/0.json":1,"./digits/1.json":2,"./digits/2.json":3,"./digits/3.json":4,"./digits/4.json":5,"./digits/5.json":6,"./digits/6.json":7,"./digits/7.json":8,"./digits/8.json":9,"./digits/9.json":10}]},{},[11]);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mnist",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "mnist digits",
   "main": "src/mnist.js",
   "scripts": {