I would like to integrate a set of time/velocity-Data, to get the time/distance Diagramm, by calculating each point, i.e. to integrate numerical. But I cannot build the sum, because origin does not accept the data it calculatet one step before in f.e. column f to calculate the actual Value for the parameter i. in math: I would like to calculate Values for col(f) in that way: col(e)+col(f)[i-1] but it is not possible. Why? And How can I build this sum? |