def update_function(self, param_vals):
        """Takes an array param_vals, updates function, returns the new error"""
        self.model = self.func(param_vals, *self.func_args, **self.func_kwargs)
        d = self.calc_residuals()
        return np.dot(d.flat, d.flat)
def update_function(self, param_vals):
        """Takes an array param_vals, updates function, returns the new error"""
        self.model = self.func(param_vals, *self.func_args, **self.func_kwargs)
        d = self.calc_residuals()
        return np.dot(d.flat, d.flat)
def update_function ( self , param_vals ) : self . model = self . func ( param_vals , * self . func_args , * * self . func_kwargs ) d = self . calc_residuals ( ) return np . dot ( d . flat , d . flat )
Takes an array param_vals, updates function, returns the new error
Takes an array param_vals updates function returns the new error