topic Re: regression score output estimating same probablities for every case in SAS Data Science https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186185#M2246 <HTML><HEAD></HEAD><BODY><P>Do you have a constant-only model? That would give you the same predicted value for every observation.</P></BODY></HTML> Wed, 18 Jun 2014 20:32:27 GMT rayIII 2014-06-18T20:32:27Z regression score output estimating same probablities for every case https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186183#M2244 <HTML><HEAD></HEAD><BODY><P>Hi </P><P>Score codes i created by using logistic regression returns with same probablities for every indvidual case when i ran them on test data. It gives perfect scores when ran on training and validation data</P><P></P><P>What could be the problem </P><P></P><P>Thank you very much </P></BODY></HTML> Thu, 05 Jun 2014 01:52:04 GMT https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186183#M2244 omerzeybek 2014-06-05T01:52:04Z Re: regression score output estimating same probablities for every case https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186184#M2245 <HTML><HEAD></HEAD><BODY><P>Log and/or sample code? Hard to say otherwise. </P></BODY></HTML> Thu, 05 Jun 2014 02:08:36 GMT https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186184#M2245 Reeza 2014-06-05T02:08:36Z Re: regression score output estimating same probablities for every case https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186185#M2246 <HTML><HEAD></HEAD><BODY><P>Do you have a constant-only model? That would give you the same predicted value for every observation.</P></BODY></HTML> Wed, 18 Jun 2014 20:32:27 GMT https://communities.sas.com/t5/SAS-Data-Science/regression-score-output-estimating-same-probablities-for-every/m-p/186185#M2246 rayIII 2014-06-18T20:32:27Z