Hi to everybody,
my name is Leo and I am 26. I have an issue regarding the Curve Fitting Toolbox. I have three historical time series, I have performed the fitting and now I have my poly4 normalized curve that approximates to raw input data. My question is: how can I get Fitted Curve Values? I have tried to denormalize data then substitute it to the equation I got but I obtain something like the original time series and not the fitted curve. Any suggestion?
Thank you very much in advance to everyone!
Leo
This is the code I have used to try to get the curve:
%%Denormalizer
% Start...
p1 = .2442;p2 = -.1398;p3 = -.2358;p4 = -2.233;p5 = 24.05;for x = SP99(1:252,1) y = (x - 1327)/57.19; Curve = p1*y.^4 + p2*y.^3 + p3*y.^2 + p4*y + p5;end
And this is the curve of I want to obtain values:
Best Answer