Drop

Usage

• Drop[list, n] gives list with its first n elements dropped.
• Drop[list, -n] gives list with its last n elements dropped.
• Drop[list, {n}] gives list with its n element dropped.
• Drop[list, {m, n}] gives list with elements m through n dropped.
• Drop[list, {m, n, s}] gives list with elements m through n in steps of s dropped.
• Drop[list, , , ... ] gives a nested list in which elements specified by have been dropped at level i in list.

Notes

• Examples: Drop[a,b,c,d,e, 2].

• Drop[a,b,c,d,e, -3].

• Drop[Range[7], 2, 5, 2].

• Drop[list, , ] effectively drops all elements except those in a submatrix of list.

• Example: Drop[a,b,c,d,e,f, 1, -1].

Further Examples