[FIX] Normalize: Fix crash with nan column #4125
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Codecov Report
@@ Coverage Diff @@
## master #4125 +/- ##
==========================================
+ Coverage 85.62% 85.62% +<.01%
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Files 388 388
Lines 69435 69436 +1
==========================================
+ Hits 59454 59455 +1
Misses 9981 9981 |
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Issue
Normalization crashes when data contains a feature without a value.
To reproduce: File (Iris) -> Feature Constructor (new
numericvariable with expression:nan) -> Preprocess (Normalize Features (normalize to interval))Description of changes
Feature with missing values retains missing values after normalization.
Includes