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Expression Function Reference

The tokens in this reference can be inserted into expressions using the Function button or the Edit Insert Function command of the expression editor. You can combine and nest these tokens to create complex expressions using brackets ( and ) as well as Operators and numeric values you type.

For more information about expressions in general, see Animating with Expressions [Animation].

Functions Sorted by Expression Type
Operators
TRUE (Expression Function Reference)
FALSE (Expression Function Reference)
PI (Expression Function Reference)
E (Expression Function Reference)
Linear Interpolation (Expression Function Reference)
Spline Interpolation (Expression Function Reference)
Plus (+) (Expression Function Reference)
Minus (-) (Expression Function Reference)
Multiply (*) (Expression Function Reference)
Divide (/) (Expression Function Reference)
Condition (Expression Function Reference)
Equal to (==) (Expression Function Reference)
Less than (<) (Expression Function Reference)
Less than or Equal (<=) (Expression Function Reference)
Greater than (>) (Expression Function Reference)
Greater than or Equal (>=) (Expression Function Reference)
Not Equal to (!=) (Expression Function Reference)
AND (&&) (Expression Function Reference)
OR (||) (Expression Function Reference)
Current Frame (Fc) (Expression Function Reference)
Start Frame (Fs) (Expression Function Reference)
End Frame (Fe) (Expression Function Reference)
Frame Rate (Fr) (Expression Function Reference)
Current Time (T) (Expression Function Reference)
Frame Offset (at_frame) (Expression Function Reference)
Time Offset (at_time) (Expression Function Reference)
Sine (Expression Function Reference)
Cosine (Expression Function Reference)
Tangent (Expression Function Reference)
ArcSine (Expression Function Reference)
ArcCosine (Expression Function Reference)
ArcTangent (Expression Function Reference)
Logarithm (Expression Function Reference)
Exponential (Expression Function Reference)
Power (Expression Function Reference)
Square Root (Expression Function Reference)
Absolute (Expression Function Reference)
Floor (Expression Function Reference)
Ceiling (Expression Function Reference)
Round (Expression Function Reference)
Minimum (Expression Function Reference)
Maximum (Expression Function Reference)
Average (Expression Function Reference)
Modulo (Expression Function Reference)
Center to Center (Expression Function Reference)
To Camera (Expression Function Reference)
To Camera Interest (Expression Function Reference)
Sinus (Expression Function Reference)
Oscillation (Expression Function Reference)
Ease In (Expression Function Reference)
Ease Out (Expression Function Reference)
Link (Expression Function Reference)
Random: 0 or 1 (Expression Function Reference)
Random: 0.0 to 1.0 (Expression Function Reference)
Random Custom (Expression Function Reference)
Noise (Expression Function Reference)
this (Expression Function Reference)
this model (Expression Function Reference)

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Expression Function Reference

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