| Raster | Reanimate.Parameters, Reanimate.Render |
| raster | Reanimate.Raster, Reanimate |
| RasterAuto | Reanimate.Parameters, Reanimate.Render |
| RasterInkscape | Reanimate.Parameters, Reanimate.Render |
| RasterMagick | Reanimate.Parameters, Reanimate.Render |
| RasterNone | Reanimate.Parameters, Reanimate.Render |
| RasterRSvg | Reanimate.Parameters, Reanimate.Render |
| rasterSized | Reanimate.Raster, Reanimate |
| rawLinear | Reanimate.Morph.Linear |
| rayIntersect | Reanimate.Math.Common |
| readVar | Reanimate.Scene, Reanimate |
| reanimate | Reanimate |
| reanimateLive | Reanimate |
| reanimateLiveEntry | Reanimate |
| Rectangle | |
| 1 (Type/Class) | Reanimate.Scene |
| 2 (Data Constructor) | Reanimate.Scene |
| rectHeight | Reanimate.Scene |
| rectWidth | Reanimate.Scene |
| removeGroups | Reanimate.Svg, Reanimate |
| render | Reanimate.Render |
| Renderable | Reanimate.Scene |
| renderGeometry | Reanimate.GeoProjection |
| RenderGif | Reanimate.Render |
| renderLimitedFrames | Reanimate.Render |
| RenderMp4 | Reanimate.Render |
| renderObject | Reanimate.Scene |
| renderPolyShape | Reanimate.PolyShape |
| renderPolyShapePoints | Reanimate.PolyShape |
| renderPolyShapes | Reanimate.PolyShape |
| renderSnippets | Reanimate.Render |
| renderSprite | Reanimate.Scene, Reanimate |
| renderSvg | Reanimate.Animation |
| renderSvgs | Reanimate.Render |
| renderSvgs_ | Reanimate.Render |
| renderTree | Reanimate.Animation |
| RenderWebm | Reanimate.Render |
| reorient | Geom2D.CubicBezier.Linear |
| repeatA | Reanimate.Animation, Reanimate |
| replaceUses | Reanimate.Svg.Unuse, Reanimate.Svg, Reanimate |
| requireRaster | Reanimate.Render |
| reverseA | Reanimate.Animation, Reanimate |
| reverseE | Reanimate.Effect, Reanimate |
| reverseS | Reanimate.Ease, Reanimate |
| rgbComponents | Reanimate.ColorComponents |
| Ring | |
| 1 (Type/Class) | Reanimate.Math.Common |
| 2 (Data Constructor) | Reanimate.Math.Common |
| ringAccess | Reanimate.Math.Common |
| ringClamp | Reanimate.Math.Common |
| ringMap | Reanimate.Math.Common |
| ringPack | Reanimate.Math.Common |
| ringRayIntersect | Reanimate.Math.Common |
| ringSize | Reanimate.Math.Common |
| ringUnpack | Reanimate.Math.Common |
| rotate | Reanimate.Svg.Constructors, Reanimate.Svg, Reanimate |
| rotateAround | Reanimate.Svg.Constructors, Reanimate.Svg, Reanimate |
| rotateAroundCenter | Reanimate.Svg.Constructors, Reanimate.Svg, Reanimate |
| rotationalTrajectory | Reanimate.Morph.Rotational |
| rtfdBackgroundColor | Reanimate.Builtin.Documentation |