Index - R
| randn | ArrayFire.Random, ArrayFire |
| RandomEngine | ArrayFire.Types, ArrayFire |
| randomEngineGetSeed | ArrayFire.Random, ArrayFire |
| randomEngineSetSeed | ArrayFire.Random, ArrayFire |
| RandomEngineType | ArrayFire.Types, ArrayFire |
| randomNormal | ArrayFire.Random, ArrayFire |
| randomUniform | ArrayFire.Random, ArrayFire |
| randu | ArrayFire.Random, ArrayFire |
| range | ArrayFire.Data, ArrayFire |
| rank | ArrayFire.LAPACK, ArrayFire |
| RANSAC | ArrayFire.Types, ArrayFire |
| readArrayIndex | ArrayFire.Util, ArrayFire |
| readArrayKey | ArrayFire.Util, ArrayFire |
| readArrayKeyCheck | ArrayFire.Util, ArrayFire |
| real | ArrayFire.Arith, ArrayFire |
| realPart | ArrayFire |
| regions | ArrayFire.Image, ArrayFire |
| rem | ArrayFire.Arith, ArrayFire |
| remBatched | ArrayFire.Arith, ArrayFire |
| reorder | ArrayFire.Data, ArrayFire |
| resize | ArrayFire.Image, ArrayFire |
| retainArray | ArrayFire.Array, ArrayFire |
| retainFeatures | ArrayFire.Features, ArrayFire |
| retainRandomEngine | ArrayFire.Random, ArrayFire |
| RGB | ArrayFire.Types, ArrayFire |
| rgb2gray | ArrayFire.Image, ArrayFire |
| rgb2hsv | ArrayFire.Image, ArrayFire |
| rgb2ycbcr | ArrayFire.Image, ArrayFire |
| root | ArrayFire.Arith, ArrayFire |
| rootBatched | ArrayFire.Arith, ArrayFire |
| rotate | ArrayFire.Image, ArrayFire |
| round | ArrayFire.Arith, ArrayFire |
| RuntimeError | ArrayFire.Types, ArrayFire |