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Search results with tag "Evaluatingpredictive accuracy of survivalmodels withprocphreg"
EvaluatingPredictive Accuracy of SurvivalModels …
support.sas.comPaperSAS462-2017 EvaluatingPredictive Accuracy of SurvivalModels withPROCPHREG ChangbinGuo, YingSo,and WoosungJang, SAS InstituteInc. Abstract Modelvalidationis an importantstep in the modelbuildingprocess becauseit providesopportunities to assessthe