[GitHub] [flink-ml] zhipeng93 commented on a diff in pull request #145: [FLINK-29044] Add Transformer for DCT

zhipeng93 commented on code in PR #145: URL: https://github.com/apache/flink-ml/pull/145#discussion_r953393891 ## flink-ml-lib/src/main/java/org/apache/flink/ml/feature/dct/DCT.java: ## @@ -0,0 +1,138 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or m

[GitHub] [flink-ml] zhipeng93 commented on a diff in pull request #145: [FLINK-29044] Add Transformer for DCT

zhipeng93 commented on code in PR #145: URL: https://github.com/apache/flink-ml/pull/145#discussion_r953393891 ## flink-ml-lib/src/main/java/org/apache/flink/ml/feature/dct/DCT.java: ## @@ -0,0 +1,138 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or m