I need to fit a rational function (y=(a+bx)/(1+cx+dx^2)) to rows of data. Each row comprises twelve (Jan-Dec) values, and there would be many rows. The output would be a,b,c, and d for each row. This could appear in cells adjacent to the values in each row. If this is a macro, or a formula, or addon, it doesn't matter, but it must be in excel.
Hello. Because I new freelancer responses are necessary to me. Therefore I can make work without payment , in other words, free Please, choose me and will not regret. And absolutely free. Sincerely, Beknazar.
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Even though I have well understood the project details, I would like to see your data, and discuss with you as well (if possible) so that there are no chances of gaps later. Thank You.
I use Excel daily for my work and i am a very proficient user. I feel i can quickly and accurately complete your request If you have nay questions please contact me Regards Peter