Hi Sébastien Maron,
I have tried your formula in my Origin 2016, and Recalculation works fine. Not sure what happened,
and it might be something specific in your Origin file. I can try to reproduce your problem,
could you please send me your Origin file (.OPJ) to tech@originlab.com with a subject line, ATTN. Hideo ?
Thank you.
--Hideo Fujii
P.S.
Not a matter of correctness, but your formula seems not so efficient because every time to calculate
the value a cell value in column C, Origin has to go back to the column B, and compute the max of col(B).
It would be more efficient and cleaner with the code like:Before Formula Script: mxb=max(col(b));
Col(C): (mxb-col(b))/mxb