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Generate Attribute
Hi,
I'm trying to add parameters to my dataset using the Generate Attribute operator. In some cases I want to include a missing value for my new attribute. I have tried the following expression:
Regards
Patrick
I'm trying to add parameters to my dataset using the Generate Attribute operator. In some cases I want to include a missing value for my new attribute. I have tried the following expression:
if(class=="y",FALSE,if(class=="x",?,TRUE))Unfortunately this does not work. I hope someone can help me
Regards
Patrick
0
Answers
Use 0/0 instead of ?
Regards,
Andrew
you can use NaN, too, I think.
Greetings,
 Sebastian