Have you confirmed that the case solved correctly by checking mdo.results.success? That seems the most likely cause for non-existence of the mdo.results.Rrp field.
Ray On Jun 16, 2021, at 9:39 AM, MALIHA SHAH <mshaheep19....@student.nust.edu.pk<mailto:mshaheep19....@student.nust.edu.pk>> wrote: ________________________________ From: MALIHA SHAH Sent: Wednesday, 16 June 2021 7:33 PM To: owner-matpowe...@list.cornell.edu<mailto:owner-matpowe...@list.cornell.edu> <owner-matpowe...@list.cornell.edu<mailto:owner-matpowe...@list.cornell.edu>>; matpower-de...@cornell.edu<mailto:matpower-de...@cornell.edu> <matpower-de...@cornell.edu<mailto:matpower-de...@cornell.edu>> Subject: mdo Summary error Respected Ray, when I run the file(of wind generators into 30 bus ) I get probably the deterministic results of the case(refer to the pictures attached). I think when most_summary command is unable, then it gives such results but when I enable ms=most_summary, I get error as following: Reference to non-existent field 'Rrp'. Error in most_summary (line 62) Rup = [zeros(ng, 1) mdo.results.Rrp]; Error in most_ex7_suc_edit (line 101) ms = most_summary(mdo); ) How can I remove this error? Thanking you in advance. Maliha <3wind into 30 case.JPG><cont..results.JPG><results.JPG><Ex_1_case__30_windthree.m>