Williams, Michael wrote:
G'day, I have a matrix 2 x 500 populated with all the distances
between a list of airports and a list of towers. What I'm having trouble
doing is finding the closest airport to each tower, Any help would be
greatly appreciated.
Regards,
Michael Williams
Sounds like you
Since it is not clear exactly what you require, I have assumed that what you
are looking for is the minimum value for each row or column depending upon
which is airports and which is the towers.
Is this what you are looking for
x - runif(100)
dim(x) - c(5,20)
apply(x,1,function(y) which(y ==
