https://communities.sas.com/t5/SAS-Programming/Concordance-Correlation-Coefficient/m-p/575444#M162775 <P>I am trying to test agreement between results of two different methods. I want to calculate the concordance correlation coefficient.&nbsp; I know that SAS will not directly compute the concordance correlation coefficient. Is there a way to compute this from output from a certain procedure?&nbsp;</P><P>The version of SAS that I have does not support IML so I am not able to use this code.&nbsp;<A href="https://newonlinecourses.science.psu.edu/stat509/sites/onlinecourses.science.psu.edu.stat509/files/lesson18/19.2_agreement_concordanc/index.sas" target="_blank">https://newonlinecourses.science.psu.edu/stat509/sites/onlinecourses.science.psu.edu.stat509/files/lesson18/19.2_agreement_concordanc/index.sas</A></P> Mon, 22 Jul 2019 16:25:16 GMT tka726 2019-07-22T16:25:16Z https://communities.sas.com/t5/SAS-Programming/Concordance-Correlation-Coefficient/m-p/575444#M162775 <P>I am trying to test agreement between results of two different methods. I want to calculate the concordance correlation coefficient.&nbsp; I know that SAS will not directly compute the concordance correlation coefficient. Is there a way to compute this from output from a certain procedure?&nbsp;</P><P>The version of SAS that I have does not support IML so I am not able to use this code.&nbsp;<A href="https://newonlinecourses.science.psu.edu/stat509/sites/onlinecourses.science.psu.edu.stat509/files/lesson18/19.2_agreement_concordanc/index.sas" target="_blank">https://newonlinecourses.science.psu.edu/stat509/sites/onlinecourses.science.psu.edu.stat509/files/lesson18/19.2_agreement_concordanc/index.sas</A></P> Mon, 22 Jul 2019 16:25:16 GMT https://communities.sas.com/t5/SAS-Programming/Concordance-Correlation-Coefficient/m-p/575444#M162775 tka726 2019-07-22T16:25:16Z https://communities.sas.com/t5/SAS-Programming/Concordance-Correlation-Coefficient/m-p/575458#M162788 <P>Kendall's Tau-b, a non-parametric&nbsp;Correlation Coefficient, is available in Proc Corr</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Proc Glimmix with the COVB option on the model statement will create a concordance coefficient as part of the covariance matrices diagnostics</P> Mon, 22 Jul 2019 16:58:31 GMT https://communities.sas.com/t5/SAS-Programming/Concordance-Correlation-Coefficient/m-p/575458#M162788 ballardw 2019-07-22T16:58:31Z