N°5621 Move C3 0.4.11 to NPM

node_modules/d3/src/math/random.js

@@ -0,0 +1,34 @@
+d3.random = {
+  normal: function(µ, σ) {
+    var n = arguments.length;
+    if (n < 2) σ = 1;
+    if (n < 1) µ = 0;
+    return function() {
+      var x, y, r;
+      do {
+        x = Math.random() * 2 - 1;
+        y = Math.random() * 2 - 1;
+        r = x * x + y * y;
+      } while (!r || r > 1);
+      return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r);
+    };
+  },
+  logNormal: function() {
+    var random = d3.random.normal.apply(d3, arguments);
+    return function() {
+      return Math.exp(random());
+    };
+  },
+  bates: function(m) {
+    var random = d3.random.irwinHall(m);
+    return function() {
+      return random() / m;
+    };
+  },
+  irwinHall: function(m) {
+    return function() {
+      for (var s = 0, j = 0; j < m; j++) s += Math.random();
+      return s;
+    };
+  }
+};