function [gKern, gVarmeans, gVarcovars] = conbiasVardistPsi0Gradient(conbiaskern, vardist, covGrad)

% CONBIASVARDISTPSI0GRADIENT one line description



%	Copyright (c) 2013 ZhaoJing
% 	last update 2013-12-24

gKern = covGrad*vardist.numData*biaskern.outputDimension;
 
gVarmeans = zeros(1,prod(size(vardist.means))); 
gVarcovars = zeros(1,prod(size(vardist.means))); 