An individual which knows the OTU from which it came,
the group it is in and its abundance. */
-//class GlobalData;
class SharedRAbundVector : public DataVector {
individual get(int);
vector <individual> getData();
int getAbundance(int);
+ vector<int> getAbundances();
int numNZ();
void sortD(); //Sorts the data in descending order.
void push_front(int, int, string); //abundance, otu, groupname