def Kdiag(self, X, target):
        np.add(target, self.variance, target)
Do the drawing (usually) work.
dataset/ETHPy150Open SheffieldML/GPy/GPy/kern/src/todo/gibbs.py/Gibbs.Kdiag--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/tools/rplot.py/Layer.work