How do I combine two ensemble learning models in matlab?

hi i would like to ask how to combine two classifier models in Matlab, these two classifiers trained on the same training set and same classifier type which is bagging, the only different that i extracted two different features from the same training set which are SURF and color features. combine= classifier 1 ( bagging )+ classifier 2 (bagging )= the new combined classifier with better accuracy( late fusion) .