Hello Friends,
I wanted to ask if it is possible to replicate the nice smooth curves but with the formulas??? I need to approximate a rather jittery line to create a similar looking but very curvy curve - like Excel does in polynomial curves when adding the trend-line on the chart? How this can be done with the formulas apart from copying the equation from the charts polynomial trend line- not practical for me as the original lines will be updated constantly.
any help hugely appreciated!