This can use the -i argument from stan-dev/cmdstan#1143
Some care will be needed if we want to support mapping from containers to all their indices, e.g. if the user can specify vars=['a'] for a vector[3] a; and that's equivalent to -i a.1 -i a.2 -i a.3
This can use the -i argument from stan-dev/cmdstan#1143
Some care will be needed if we want to support mapping from containers to all their indices, e.g. if the user can specify
vars=['a']for avector[3] a;and that's equivalent to-i a.1 -i a.2 -i a.3