A function included in the GECK Version 22.214.171.1242 for Fallout: New Vegas.
Returns the current reputation with a certain faction. Currently, when used in-game with the console or when used at all without an if, it fails to return a value, so it is best used as an if statement like in the examples.
if GetReputation RepNVGoodsprings 1 > 10
Returns 1 if the player has more than 10 fame with the GoodSprings faction.
if GetReputation RepNVGoodsprings 0 < 30
Returns 1 if the player has less than 30 infamy with the GoodSprings faction.