Build complex animations simply by building the X and Y vector components separately. For each ball added, you can assign different vector components to X and Y position. Each of those can be adjusted by altering the scaling factor and angle (the variable "a"). The text fields can process simple equations like changing the angle to "a*2". Click on the colored balls to add them to the graph. Click on their components to add that type of vector to that ball. Try it!
+++Angle(a): radians
