def _jtj(self, funct, params=None, dl=2e-5, rts=False, **kwargs):
        """
        jTj of a `func` wrt to parmaeters `params`. (see _graddoc)
        """
        grad = self._grad(funct=funct, params=params, dl=dl, rts=rts, **kwargs)
        return np.dot(grad, grad.T)
def _jtj(self, funct, params=None, dl=2e-5, rts=False, **kwargs):
        """
        jTj of a `func` wrt to parmaeters `params`. (see _graddoc)
        """
        grad = self._grad(funct=funct, params=params, dl=dl, rts=rts, **kwargs)
        return np.dot(grad, grad.T)
def _jtj ( self , funct , params = None , dl = 2e-5 , rts = False , * * kwargs ) : grad = self . _grad ( funct = funct , params = params , dl = dl , rts = rts , * * kwargs ) return np . dot ( grad , grad . T )
jTj of a `func` wrt to parmaeters `params`. (see _graddoc)
jTj of a func wrt to parmaeters params . ( see _graddoc )