topic Identifying new "concepts" in QlikView

topic Identifying new "concepts" in QlikView https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523962#M1140418 <HTML><HEAD></HEAD><BODY><P>How do I identify concepts that have died out over time ?</P><P></P><P>and the concepts that have sustained over the entire time frame ?</P><P><IMG alt="Untitled.png" class="jive-image" src="https://community.qlik.com/legacyfs/online/47320_Untitled.png" style="width: 620px; height: 349px;" /></P></BODY></HTML> Tue, 08 Oct 2013 07:33:11 GMT 2013-10-08T07:33:11Z Identifying new "concepts" https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523962#M1140418 <HTML><HEAD></HEAD><BODY><P>How do I identify concepts that have died out over time ?</P><P></P><P>and the concepts that have sustained over the entire time frame ?</P><P><IMG alt="Untitled.png" class="jive-image" src="https://community.qlik.com/legacyfs/online/47320_Untitled.png" style="width: 620px; height: 349px;" /></P></BODY></HTML> Tue, 08 Oct 2013 07:33:11 GMT https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523962#M1140418 2013-10-08T07:33:11Z Re: Identifying new "concepts" https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523963#M1140420 <HTML><HEAD></HEAD><BODY><P>New concept is defined as  ---   >    IF(Previous(Concept)=Concept, 'NO', 'YES') as NewConcept</P></BODY></HTML> Tue, 08 Oct 2013 07:34:02 GMT https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523963#M1140420 2013-10-08T07:34:02Z Re: Identifying new "concepts" https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523964#M1140421 <HTML><HEAD></HEAD><BODY><P>Any clues ?</P></BODY></HTML> Tue, 08 Oct 2013 09:14:38 GMT https://community.qlik.com/t5/QlikView/Identifying-new-quot-concepts-quot/m-p/523964#M1140421 2013-10-08T09:14:38Z