» Sat Feb 19, 2011 4:26 am
Did a little research. This is direct from the Fallout: New Vegas console commands page on The Vault wiki.
player.setreputation F X Y - Set player reputation with faction. (F = faction, X = 0/neg or 1/pos, Y = amount)
So, we just need to figure out what the code is for the factions. If you're raising it should appear something like...
player.setreputation F 1 20
Easiest way to start testing would be to just put in 1 for F and see what faction, if any, it increases or decreases. I'll do this later today and put up my findings if nothing else.