how to curve fit one cycle of signal?

i have values for signal but i need to curve fitting just one cycle of this signal,any help?tnx

Answer 1

[Star Strider]

See: Curve Fitting a Sinusoidal Function.

Answer 2

[Muhammad Usman Saleem]

Links may solve this question

http://stackoverflow.com/questions/2024954/line-of-best-fit-scatter-plot

http://math.stackexchange.com/questions/10882/find-equation-of-curve-fit-programmatically-in-matlab

http://www.mathworks.com/matlabcentral/answers/102265-how-can-i-determine-the-equation-of-the-best-fit-line-plane-or-n-d-surface-using-matlab

http://www.mathworks.com/help/curvefit/curve-fitting.html