analysis: analysis::fitting_toolkit::fit::setup

def setup_resampling ( self )

This prepares the fitter for doing resampling (bootstrapping) to estimate the true shape of the chi^2 surface. Makes shadow copies of the main data arrays so they resampled data

Definition at line 441 of file fitting_toolkit.py.

00441                               :
00442         "setup_resampling() caches the 'real' arrays of x and y, so they can be resampled for bootstrapping, and seeds a random generator"
00443         assert not hasattr(self, "saved_xarray"), "Don't even think of initializing the resampling more than once!"
00444         self.saved_xarray=array(self.xarray[:,:self.pointcount]) #these must be copies, not slices!
00445         self.saved_yarray=array(self.yarray[:self.pointcount]) 
00446         self.initialize_random_generator()
00447     
    ##