Ease Out (Expression Function Reference)

The Function Profiles Ease Out command in the expression editor inserts the token ease_out(<start frame>,<end frame>,<interp>) at the insertion point in the editing pane. This token generates a ramp from 1 to 0 between the start and end frames. You can then combine this function with other operations to create ramps between any two numbers. Replace the dummy arguments as follows:

<start frame>	Replace with an expression for the start frame of the ramp. The value is 1 before this frame.
<end frame>	Replace with an expression for the end frame of the ramp. The value is 0 after this frame.
<interp>	Replace with LinearInterp for a linear interpolation between 0 and 1 or with SplineInterp for a spline (curved) interpolation. You can use the FunctionConstant submenu to insert these strings.

Example

5*ease_out(10,90,SplineInterp)+2

Generates a spline- interpolated ramp from 7 (5 * 1 + 2) to 2 (5 * 0 + 2) between frames 10 and 90.