search for: na30

...want. In this case, the command was tapply(myvector,myindex,cumsum) And the output was something like this: $`SNRL1 Core 120` [1] 2.8546 4.0778 5.2983 6.3863 7.5141 8.5498 9.5839 10.6933 $`SNRL1 Core 230` [1] 7.6810 8.7648 9.8382 10.8903 11.9840 13.0541 14.1132 15.1657 $`VAL 1.1.NA.na30` [1] 22.0840 30.3001 35.2505 42.8085 48.5220 52.0604 57.9428 61.4930 64.4550 67.3543 69.8435 72.9508 74.4730 76.3104 $`VAL 1.2.NA.na15` [1] 33.8895 38.7440 41.0536 44.1581 46.4891 48.3130 51.0973 52.9241 54.6404 56.1265 57.5064 59.0745 $`VAL 1.2.NA.na30` [1] 6.6408 10.6838 13.8328 15.5435 18....