https://communities.sas.com/t5/SAS-Procedures/Proc-SurveySelect/m-p/61253#M17378 Hi...<BR /> <BR /> I have two populations. One has approximately 500 people and the other has around 50,000. For research purposes I need to create a dataset out of the 50,000 cases in the large distribution that mirrors the smaller distribution on variable X, and then I can compare those distributions on variables Y and Z. Does anyone have an idea how I might be able to use proc surveyselect to do that, or should I attempt something else. Thank you so much for your assistance!!! Thu, 13 Nov 2008 18:33:44 GMT Milo08 2008-11-13T18:33:44Z https://communities.sas.com/t5/SAS-Procedures/Proc-SurveySelect/m-p/61253#M17378 Hi...<BR /> <BR /> I have two populations. One has approximately 500 people and the other has around 50,000. For research purposes I need to create a dataset out of the 50,000 cases in the large distribution that mirrors the smaller distribution on variable X, and then I can compare those distributions on variables Y and Z. Does anyone have an idea how I might be able to use proc surveyselect to do that, or should I attempt something else. Thank you so much for your assistance!!! Thu, 13 Nov 2008 18:33:44 GMT https://communities.sas.com/t5/SAS-Procedures/Proc-SurveySelect/m-p/61253#M17378 Milo08 2008-11-13T18:33:44Z