topic Re: Change intercept value - logistic regression - enterprise miner in SAS Data Science

Change intercept value - logistic regression - enterprise miner

Benj_natio — Wed, 15 Jul 2015 12:11:50 GMT

Hello all,

I would like to change intercept value for a logistic regression. I have already check in window 'general properties', I find 'suppress intercept' but nothing about value.

Can you tell me how can I do?

Thanks,

Benjamin.

Re: Change intercept value - logistic regression - enterprise miner

WendyCzika — Wed, 15 Jul 2015 16:48:41 GMT

One way to do it would be to create a variable that is constant with whatever value you want the intercept to be (in a SAS Code node), then use the HP GLM node to do the logistic regression, where Binary Target Link Function = Logit, Suppress Intercept = Yes, and in the Variables editor, set the GLM Role to Offset for the constant variable that you create.

Re: Change intercept value - logistic regression - enterprise miner

Benj_natio — Thu, 16 Jul 2015 09:04:12 GMT

Hello,

Thank you very much !

Benjamin