https://communities.sas.com/t5/Statistical-Procedures/How-to-create-the-Precision-Recall-Curve-and-calculate-AUPRC-in/m-p/524199#M26740 <P>Looks like this would be a roll your own unfortunately.&nbsp;</P> <P>&nbsp;</P> <P>You can capture the output&nbsp;in a data set, do the calculations in a data step and then plot it using SGPLOT.&nbsp;</P> <P>&nbsp;</P> <BLOCKQUOTE><HR /><a href="https://communities.sas.com/t5/user/viewprofilepage/user-id/147980">@clarkchong1</a>&nbsp;wrote:<BR /> <P>I know that SAS creates ROC curve and calculate AUROC for free when I run PROC LOGISTIC.<BR />According to this blog, Area Under Precision-Recall Curve is more appropriate in quantifying discrimination power of a model than AUROC.<BR /><A href="https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/" target="_blank">https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/</A></P> <P>I tried searching online but could not find any instructions for plotting the curve or calculating AUPRC in base SAS (with SAS/STAT).</P> <P>&nbsp;</P> <P>Is there a built-in function for it? If not, how can we implement this?</P> <P>&nbsp;</P> <P>I am using SAS 9.4M4 with SAS/STAT 14.2</P> <P>Thank you!</P> <HR /></BLOCKQUOTE> <P>&nbsp;</P> Thu, 03 Jan 2019 01:34:31 GMT Reeza 2019-01-03T01:34:31Z https://communities.sas.com/t5/Statistical-Procedures/How-to-create-the-Precision-Recall-Curve-and-calculate-AUPRC-in/m-p/524188#M26739 <P>I know that SAS creates ROC curve and calculate AUROC for free when I run PROC LOGISTIC.<BR />According to this blog, Area Under Precision-Recall Curve is more appropriate in quantifying discrimination power of a model than AUROC.<BR /><A href="https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/" target="_blank">https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/</A></P><P>I tried searching online but could not find any instructions for plotting the curve or calculating AUPRC in base SAS (with SAS/STAT).</P><P>&nbsp;</P><P>Is there a built-in function for it? If not, how can we implement this?</P><P>&nbsp;</P><P>I am using SAS 9.4M4 with SAS/STAT 14.2</P><P>Thank you!</P> Wed, 02 Jan 2019 23:20:41 GMT https://communities.sas.com/t5/Statistical-Procedures/How-to-create-the-Precision-Recall-Curve-and-calculate-AUPRC-in/m-p/524188#M26739 clarkchong1 2019-01-02T23:20:41Z https://communities.sas.com/t5/Statistical-Procedures/How-to-create-the-Precision-Recall-Curve-and-calculate-AUPRC-in/m-p/524199#M26740 <P>Looks like this would be a roll your own unfortunately.&nbsp;</P> <P>&nbsp;</P> <P>You can capture the output&nbsp;in a data set, do the calculations in a data step and then plot it using SGPLOT.&nbsp;</P> <P>&nbsp;</P> <BLOCKQUOTE><HR /><a href="https://communities.sas.com/t5/user/viewprofilepage/user-id/147980">@clarkchong1</a>&nbsp;wrote:<BR /> <P>I know that SAS creates ROC curve and calculate AUROC for free when I run PROC LOGISTIC.<BR />According to this blog, Area Under Precision-Recall Curve is more appropriate in quantifying discrimination power of a model than AUROC.<BR /><A href="https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/" target="_blank">https://machinelearningmastery.com/roc-curves-and-precision-recall-curves-for-classification-in-python/</A></P> <P>I tried searching online but could not find any instructions for plotting the curve or calculating AUPRC in base SAS (with SAS/STAT).</P> <P>&nbsp;</P> <P>Is there a built-in function for it? If not, how can we implement this?</P> <P>&nbsp;</P> <P>I am using SAS 9.4M4 with SAS/STAT 14.2</P> <P>Thank you!</P> <HR /></BLOCKQUOTE> <P>&nbsp;</P> Thu, 03 Jan 2019 01:34:31 GMT https://communities.sas.com/t5/Statistical-Procedures/How-to-create-the-Precision-Recall-Curve-and-calculate-AUPRC-in/m-p/524199#M26740 Reeza 2019-01-03T01:34:31Z