that is for calcking gamma in Part II...
On Wed, Apr 7, 2010 at 6:03 PM, Mark Brewster <healthispolitics at gmail.com>wrote:
Hello,
The assignment says there are 2228 leaders, but when I unique()-afied them,
there are only 1838 left.
Should we use unique leaders (1838), or just # observations (2228)?
Mark