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Why is there an error while using linear regression in Splunk?

POR160893
Builder

Hi,

I need to use Linear Regression to predict network volumes at the moment.

The index I am using has a number of categorical data that I wish to change to dummy variables.

I am using the FieldSelector functionality and i am getting the following error:

POR160893_0-1650303210815.png

 



Can you please help?


Thanks,
Patrick

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