fix: pkg: dim reduction simulation with different functions
fix: pkg: dim reduction simulation with different functions

esiivola/GPYgradients,befelix/GPy,SheffieldML/GPy,befelix/GPy,esiivola/GPYgradients,SheffieldML/GPy,dhhjx880713/GPy,befelix/GPy,SheffieldML/GPy,ysekky/GPy,dhhjx880713/GPy,ysekky/GPy,mikecroucher/GPy,SheffieldML/GPy,dhhjx880713/GPy,esiivola/GPYgradients,befelix/GPy,mikecroucher/GPy,esiivola/GPYgradients,mikecroucher/GPy,ysekky/GPy,mikecroucher/GPy,dhhjx880713/GPy,ysekky/GPy