https://communities.sas.com/t5/SAS-Programming/Question-about-cumulative-sum/m-p/370547#M88502 <P>Hi everyone,</P><P>&nbsp;</P><P>I have some issues to ask about how to coding in SAS.</P><P>Well I have data looks like:</P><P>&nbsp;</P><P><IMG src="https://communities.sas.com/t5/image/serverpage/image-id/9851i29AAF724AA1FFFF0/image-size/original?v=1.0&amp;px=-1" border="0" alt="Screen Shot 2560-06-26 at 8.19.16 PM.png" title="Screen Shot 2560-06-26 at 8.19.16 PM.png" /></P><P>&nbsp;</P><P>I want to do a cumulative sum column "Paid" but only after default month will be used to sum. (in the yellow and blue cell)</P><P>And I want to a cumulative sum separated by ID.</P><P>&nbsp;</P><P>Any segesstion?</P><P>Thank you</P> Mon, 26 Jun 2017 13:30:01 GMT LengYi 2017-06-26T13:30:01Z https://communities.sas.com/t5/SAS-Programming/Question-about-cumulative-sum/m-p/370547#M88502 <P>Hi everyone,</P><P>&nbsp;</P><P>I have some issues to ask about how to coding in SAS.</P><P>Well I have data looks like:</P><P>&nbsp;</P><P><IMG src="https://communities.sas.com/t5/image/serverpage/image-id/9851i29AAF724AA1FFFF0/image-size/original?v=1.0&amp;px=-1" border="0" alt="Screen Shot 2560-06-26 at 8.19.16 PM.png" title="Screen Shot 2560-06-26 at 8.19.16 PM.png" /></P><P>&nbsp;</P><P>I want to do a cumulative sum column "Paid" but only after default month will be used to sum. (in the yellow and blue cell)</P><P>And I want to a cumulative sum separated by ID.</P><P>&nbsp;</P><P>Any segesstion?</P><P>Thank you</P> Mon, 26 Jun 2017 13:30:01 GMT https://communities.sas.com/t5/SAS-Programming/Question-about-cumulative-sum/m-p/370547#M88502 LengYi 2017-06-26T13:30:01Z https://communities.sas.com/t5/SAS-Programming/Question-about-cumulative-sum/m-p/370548#M88503 <P>Please do not double post <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Mon, 26 Jun 2017 13:33:26 GMT https://communities.sas.com/t5/SAS-Programming/Question-about-cumulative-sum/m-p/370548#M88503 PeterClemmensen 2017-06-26T13:33:26Z