for i = 1:10
    println(i)
end


# Pkg.add("Gadfly")
using Gadfly


# A simple scatter plot:
plot(x = rand(10), y = rand(10))


# Let's try a random walk:
plot(x = 1:100, y = cumsum(rand(100)-0.5), Geom.point, Geom.line)


# And smooth it out:
plot(x = 1:100, y = cumsum(rand(100)-0.5), Geom.point, Geom.smooth)


# Pkg.add("Images")
using Images


function foo(z)
  c = (φ-2)+(φ-1)im
  max = 80
  for n = 1:max
    abs(z) ≥ 2 && return n-1
    z = z^2 + c
  end
  return max
end

foo(x, y) = foo(x + y*im)

foo_grid(n) =
  broadcast(foo,
            linspace(-0.5, 1, n)',
            linspace(-1, 0.5, n))

convert(Image, scale(foo_grid(500), 1/80))