# init(probability:_:) Creates an augmentation that applies each transformer randomly in the given order. ``` init(probability: Double = 0.5, @AugmentationBuilder _ augmentation: () -> RandomTransformer) where Element == RandomTransformer.Input, RandomTransformer : RandomTransformer, RandomTransformer.Input == RandomTransformer.Output ``` ## Parameters `probability` The probability of applying each transformer. Default value is 0.5. `augmentation` An augmentation builder. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)