So I have been trying to wrap my head around how to set a value to missing with an IF ELSE statement… It seems like this should be an easy way to do it: df= @chain df begin @transform :x= begin if :x != 0 :x else missing end end end but the results are …

Change values to missing in a column

Raymond June 16, 2022, 10:49am 6

Great. Thanks.

@rtransform! df :x = ifelse(:a == 0, missing, :x)

3 Likes

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