what algorithm does ward.d implement if it is not ward's criteria what algorithm does ward implement which algorithm does ward.d implement in hclust()? what algorithm does ward.d implement what algorithm does ward.d in the hclust() implement if it is not ward's criteria? what algorithm does ward.d implement in hclust() what algorithm does ward.d implement in hclust() what algorithm implements ward's criteria which algorithm does ward implement if it is not ward's criteria what algorithm does ward implement if it is not ward's criteria? what does ward.d in hclust() implement what algorithm does ward.d implement which algorithm does ward implement? does ward.d implement ward criteria what algorithm does ward.d implement? what algorithm does the clustering criterion ward.d implementation use what algorithm does ward.d implement what algorithm does ward.d implement if it is not ward's criteria what algorithm does ward.d implement? does ward.d implement ward's criteria