TI-89 / TI-92 Plus / Voyage™ 200 PLT Statistics with List Editor App … List Menu 53
left(
Description
… (
List) Æ 2:Ops Æ 9:left(
left( returns the leftmost NUMBER of the elements contained in LIST1. If you omit
NUMBER,
left( returns all elements in LIST1.
left(LIST1[,NUMBER]) ⇒ LIST
Example
Setup:
list={5,10,15,20,25,30}
1. Highlight the list (list2) where you want to return the leftmost elements.
2. Press … (
List) and select 2:Ops. Then select 9:left(. The left( command is displayed in
the entry line. Enter the list (
list1) from which you want to display the leftmost
elements and the number of leftmost elements (
3) you want to display.
Tip: You can press 2 °, highlight a list,
and then press ¸ to paste the list name into
the list editor. Be sure to close arguments with a
right parenthesis (d).
You can also press … (List) and select 1:Names
to display the VAR-LINK [All] menu.
3. Press ¸ to display the specified number of leftmost elements.
The 3 leftmost elements in list1 are 5, 10, and 15.