https://communities.sas.com/t5/SAS-Procedures/How-to-calculate-moving-standard-deviation/m-p/54398#M15049 It is not necessary to post in multiple forums.<BR /> <BR /> Scott Barry<BR /> SBBWorks, Inc. Tue, 14 Jul 2009 18:16:04 GMT sbb 2009-07-14T18:16:04Z https://communities.sas.com/t5/SAS-Procedures/How-to-calculate-moving-standard-deviation/m-p/54397#M15048 Hi - Does anybody know how to calculate moving standard deviation for the last n observations? Thank you. Tue, 14 Jul 2009 17:54:19 GMT https://communities.sas.com/t5/SAS-Procedures/How-to-calculate-moving-standard-deviation/m-p/54397#M15048 CharleneW 2009-07-14T17:54:19Z https://communities.sas.com/t5/SAS-Procedures/How-to-calculate-moving-standard-deviation/m-p/54398#M15049 It is not necessary to post in multiple forums.<BR /> <BR /> Scott Barry<BR /> SBBWorks, Inc. Tue, 14 Jul 2009 18:16:04 GMT https://communities.sas.com/t5/SAS-Procedures/How-to-calculate-moving-standard-deviation/m-p/54398#M15049 sbb 2009-07-14T18:16:04Z