Add gaussian distribution

gaussian_distribution/gaussian_distribution.pde

@@ -0,0 +1,20 @@
+void setup() {
+  size(640, 360);
+  background(255);
+}
+
+void draw() {
+  float x_location = randomGaussian();
+  float random_green_colour = random(0, 255);
+  float random_red_colour = random(0, 255);
+  float random_blue_colour = random(0, 255);
+
+  float sd = 60;
+  float mean = width/2;
+  x_location = ( x_location * sd ) + mean;
+
+  color c = color(random_green_colour, random_red_colour, random_blue_colour);
+  fill(c, 10);
+  noStroke();
+  ellipse(x_location, height/2, 16, 16);
+}