when i run


res <- gw.adapt(cbind(columbus$x, columbus$y), cbind(columbus$x,
columbus$y), quant=0.5)


there is error message

Error: could not find function "gw.adapt"


why did it happen? 
 
Best Regards,
Lilis Nurul Husna
Institute of Statistics 

Jakarta
	[[alternative HTML version deleted]]

