How hard is this? I'd like to fit a cos^2 to some data for an experiment I'm doing, where the fit parameter will be the phase (i.e. d in y = cos^2 (x - d)). I'll have points with error, so a weighted ...
Fitting data with nonlinear regression -- Fitting data with linear regression -- Models -- How nonlinear regression works -- Confidence intervals of the parameters -- Comparing models -- How does a ...