Справка Houdini на русском Animation
Cycle animation
Animation styles
Animation basics
Animation Editor
Scoping parameters
Scoping parameters does two things: it displays the parameter’s animation channel(s) in the animation editor, and it sets those parameters as the ones to be keyframed.
Edit keyframes and channels
Playbar
Animation FAQ
Auto-key
Auto-key automatically adds keyframes for any parameters you change.
Animate cameras and lights
Channel groups
Animating string parameters
Flipbook animation previews and blocking
How to