Concrete Jungle

This is a remake of a toy I first built in R. It is visually attractive and can display some examples of different mathematical models.

• Uniform: is just random noise.
• CAR1: is a correlation model where the next entry is correlated with the previous one. There is some random noise which in this case is simulated from the uniform distribution. Values between -1 and 1 will converge, whilst values outside will diverge.
• Walk: is a simple 1 dimensional random walk.

The uniform model makes me think of the skyline in highrise cities.

The CAR1 model looks a lot like rolling hills. It's also interesting with negative correlation and becomes more jagged than the uniform model.

How About with an animation?

The 1 dimensional random walk looks like pyramids