Warning: Length of lower bounds is > length(x); ignoring extra bounds
> In C:\MATLAB6p5\toolbox\optim\private\checkbounds.m at line 26
In C:\MATLAB6p5\toolbox\optim\private\lsqncommon.m at line 32
In C:\MATLAB6p5\toolbox\optim\lsqcurvefit.m at line 129
In C:\MATLAB6p5\work\cos_10.m at line 14
Maximum number of function evaluations exceeded;
increase options.MaxFunEvals