HP 48gII Graphing Calculator Instrukcja Użytkownika Pobierz pdf (Strona 299)

resulting in:

Transforming a list into a vector

To illustrate this transformation, we’ll enter the list {1,2,3} in RPN mode.

Then, follow the next exercise to transform a list into a vector:

1 - Use function OBJ to decompose the column vector

2 - Type a 1 and use function LIST to create a list in stack level 1:

3 - Use function ARRY to create the vector

These three steps can be put together into a UserRPL program, entered as

follows (in RPN mode):

‚å„°@)TYPE! @OBJ@ 1 !LIST@ !ARRY@ `

A new variable, @@LXV@@, will be available in the soft menu labels after pressing

Press ‚@@LXV@@ to see the program contained in the variable LXV:

<< OBJ 1 LIST ARRY >>

This variable, @@LXV@@, can now be used to directly transform a list into a vector.

In RPN mode, enter the list, and then press @@LXV@@. Try, for example:

{1,2,3} ` @@LXV@@.

HP 48gII Graphing Calculator Instrukcja Użytkownika Strona 299