def kernel_rbf(x,y,scale=1, **kwds):
    #scale = kwds.get('scale',1)
    dist = ssp.minkowski_distance_p(x[:,np.newaxis,:],y[np.newaxis,:,:],2)
    return np.exp(-0.5/scale/(dist))
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/sandbox/regression/kernridgeregress_class.py/kernel_rbf/operator `*` -> `/`