I just using R 2.7 this month and it is fantastic...I have a quick basic question for the board:
I have a column of data that represents decile ranked data. I would like run OLS regression using this and other varibles, but i need to tell R that this column is a "indicator varible". I would like to use the indicator approach rather than lableing it as a discrete variable.. Does someone know the script for R in order to change data indicative?