HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Pobierz pdf (Strona 557)

100

101

List functions

List functions are found on the Math menu. You can use them in Home and in programs.

You can type in the name of the function, or you can copy the name of the function from the List category of

the Math menu.

Press 6 to select the List category in the left column of the Math menu. (List is the sixth category on

the

Math menu, which is why pressing 6 will take you straight to the List category.) Tap a function to select it,

or use the direction keys to highlight it and either tap

or press .

List functions are enclosed in parentheses. They have arguments that are separated by commas, as in

CONCAT(L1,L2). An argument can be either a list variable name or the actual list; for example,

REVERSE(L1) or REVERSE({1,2,3}).

Common operators like +, –, ×, and ÷ can take lists as arguments. If there are two arguments and both are

lists, then the lists must have the same length, since the calculation pairs the elements. If there are two

arguments and one is a real number, then the calculation operates on each element of the list.

Example:

5*{1,2,3} returns {5,10,15}.

Besides the common operators that can take numbers, matrices, or lists as arguments, there are commands

that can only operate on lists.

Menu format

By default, a List function is presented on the Math menu using its descriptive name, not its common

command name. Thus the shorthand name CONCAT is presented as Concatenate and POS is presented as

Position.

If you prefer the Math menu to show command names instead, deselect the Menu Display option on page 2

of the Home Settings screen.

Dierence

Returns the list of non-common elements of two lists.

DIFFERENCE({1,2,3,4}, {1,3,5,7}) returns {2,4,5,7}

List functions 509

1 2 ... 552 553 554 555 556 557 558 559 560 561 562 ... 700 701

Komentarze do niniejszej Instrukcji

Brak uwag

HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 557

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Oprogramowanie HP Prime Graphing Wireless Calculator