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2. The values calculated in the financial calculator environment are copied to
the stack with their corresponding tag (identifying label).
Deleting the variables
When you use the financial calculator environment for the first time within the
HOME directory, or any sub-directory, it will generate the variables
@@@N@@
@I©YR@
@@PV@@
@@PMT@@
@@PYR@@
@@FV@@
to store the corresponding terms in the calculations..
You can see the contents of these variables by using
:
‚
@@ @n@@
‚
@I©YR@
‚
@@PV@@
‚
@@PMT@@
‚
@@PYR@@
‚
@@FV@@
.
You can either keep these variables for future use, or use the PURGE function
to erase them from your directory. To erase all of the variables at once, if
using ALG mode, try the following:
I
@PURGE
J „ä
Enter PURGE, prepare list of variables
³‚
@@@n@@
Enter name of variable N
™ ‚í
Enter a comma
³ ‚
@I©YR@
Enter name of variable I%YR
™ ‚í
Enter a comma
³ ‚
@@PV@@
Enter name of variable PV
™ ‚í
Enter a comma
³ ‚
@@PMT@@
Enter name of variable PMT
™ ‚í
Enter a comma
³ ‚
@@PYR@@
Enter name of variable PYR
™ ‚í
Enter a comma
³ ‚
@@FV@@
.
Enter name of variable FV
`
Execute PURGE command
The following two screen shots show the PURGE command for purging all the
variables in the directory, and the result after executing the command.
In RPN mode, the command is executed by using:
Содержание 49g+
Страница 1: ...hp 49g graphing calculator user s guide H Edition 4 HP part number F2228 90006 ...
Страница 197: ...Page 5 30 LIN LNCOLLECT POWEREXPAND SIMPLIFY ...
Страница 377: ...Page 11 55 Function KER Function MKISOM ...
Страница 457: ...Page 13 26 In the right hand side figure above we are using the line editor to see the series expansion in detail ...
Страница 775: ...Page 26 10 the location of the backup battery in the top compartment at the back of the calculator ...
Страница 838: ...Page L 5 ...