const nxpoints = 10000
const nypoints = 10000

// Create a normal distribution for x.
distx := distuv.Normal{
	Mu:    0,
	Sigma: 1,
	Src:   rand.New(rand.NewSource(0)),
}
// Create a normal distribution for y.
disty := distuv.Normal{
	Mu:    0,
	Sigma: 1,
	Src:   rand.New(rand.NewSource(0)),
}