Creating a list, Working with lists, Single-argument commands – HP 49g Graphing Calculator User Manual
Page 162: Multiple-argument commands, Creating a list -6, Working with variables -8, Lists, 0 q), Menu, Probability
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Lists
A list is a collection of any niutiber of objects. The objects can be of any
type—numbers, character strings, and so on—and objects of different
types can appear in the one list. A list is represented on the HP 49G by a
pair of braces ({)) suiToimding a collection of objects.
Creating a list
1. Press 0 0
This indicates that you want to create a list.
2. Enter the elements you want to include in the list, separating each with
a comma (that is,
0 Q).
3. Press
Working with Lists
Single-argument commands
Commands that require only one argiunent can be applied to each element
in a list in a single operation.
For example, to find the square root of 5, 6, and 7:
1. Press ©.
2. Press005©O6©Q7.
3. Press (ENTER).
The positive square root of each of the three numbei's in tlie list is
returned, with the three results displayed in a list.
Multiple-argument commands
Commands that require more than one argument can be applied to each
element in a list in a single operation.
For example, suppose you want to calculate how many samples of 4
objects can be made from populations of 5, 6, and 7 objects.
1. Press 0 (MTti) to select the
math
menu.
2. Use the arrow keys to highlight the
PROBABILITY
menu.
3. Press
OK
or (ENTER).
4. Press
OK
or (ENT© to select the
COMB
command.
Page 8-6
Vectors, lists, arrays, and matrices