Fitting an equation to data
I need to find a mathematical equation for a function $f(t)$ that fits the data in y but such that $g(t) = 1 – frac{f(t)}{f(t-1)}$ fits the data in z. For $g(t) = z$ I would just use the las 11 values in t.
I need to find a mathematical equation for a function $f(t)$ that fits the data in y but such that $g(t) = 1 – frac{f(t)}{f(t-1)}$ fits the data in z. For $g(t) = z$ I would just use the las 11 values in t.