I am new to Orange and it seems very useful to do some EDA. One question I have is can we use a widget to modify some values in the dataset? For example, several numerical columns have some values of 0 which does not make sense and should be a "missing data". I do not want to ignore the line as some other column data are important. Also not all 0 should be replaced with "missing data" as for some column, a 0 is a valid data. Can we do that with a widget? I could not figure it.

Thank you for the help!


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