The equations are solved, the attractor created.

X, Y, and Z are all quite elated.

But during the night, devious crooks steal the show.

taking Z and X, leaving Y crying "Noooo!"

But you arrive on the scene donning Sherlock Holmes' cap,

claiming you can recover Z and X in a snap.

All you must do is find τ (the Y-lag)

to bring X and Z slowly out of the bag.

For they are attracted to Y don't you know.

The picture appears coming out of the snow.

Your mission:

Choose a system (Lorenz or Rossler) and a time lag for Y.

Try to recreate the 3-D Chaotic attractor from only one variable.

Parameters: