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Posted to dev@systemml.apache.org by GitBox <gi...@apache.org> on 2020/06/02 05:53:27 UTC

[GitHub] [systemml] j143 commented on a change in pull request #935: [DOC] Documentation for builtin normalize function

j143 commented on a change in pull request #935:
URL: https://github.com/apache/systemml/pull/935#discussion_r433635340



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File path: dev/docs/builtins-reference.md
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@@ -351,3 +353,32 @@ y = X %*% rand(rows = ncol(X), cols = 1)
 w = lm(X = X, y = y)
 ress = slicefinder(X = X,W = w, Y = y,  k = 5, paq = 1, S = 2);
 ```
+## `normalize`-Function
+
+The `normalize`-function is used for data preparation by normalization. Here, the values of a matrix (numeric columns) are changed in the dataset to use a common scale, while preserving differences in the ranges of values.

Review comment:
       The lines can be wrapped for readability. :)
   
   358 .... (numeric columns)
   359 are changed ...




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