Hi,
Uwe Brauer <o...@mat.ucm.es> writes: > A solution is to put 0 in colum 4, but for some reasons which are a > complicated to explain, I want to avoid that. > > | Name | Exam1 | Exam2 | Exercises | Ex1_Ex2 | Total | > |-------+-------+-------+-----------+---------+-------| > | Smith | 5.9 | 7.90 | 0 | 5.81 | 5.8 | > #+TBLFM: $6=if("$2" == "nan", string("NP"), 0.65*$2+0.25*$3+$4); E f-1 > > > > Any idea how to deal with the situation? Maybe this formula? #+TBLFM: $6=if("$2" == "nan", string("NP"), 0.65*$2+0.25*$3+ if("$4" == "nan", 0, $4)); E f-1 Regards, Bruno