With a single list, the given reporter is run for each item in the list, and a list of the results is collected and reported.
In reporter, use ? to refer to the current item of list.
show map [round ?] [1.1 2.2 2.7] => [1 2 3] show map [? * ?] [1 2 3] => [1 4 9]
With multiple lists, the given reporter is run for each group of items from each list. So, it is run once for the first items, once for the second items, and so on. All the lists must be the same length.
In reporter, use ?1 through ?n to refer to the current item of each list.
Some examples make this clearer:
show (map [?1 + ?2] [1 2 3] [2 4 6]) => [3 6 9] show (map [?1 + ?2 = ?3] [1 2 3] [2 4 6] [3 5 9]) => [true false true]
Take me to the full NetLogo Dictionary