The Indirect Address, (I) - HP 33s Owner's Manual

The Indirect Address, (i)

Many functions that use A through Z (as variables or labels) can use
A through Z (variables or labels) or statistics registers indirectly. The function
uses the value in variable i to determine which variable, label, or register to
address. The following table shows how.
If i contains:
≥34 or ≤–34 or 0
Only the absolute value of the integer portion of the number in i is used for
addressing.
The INPUT(i) and VIEW(i) operations label the display with the name of the
indirectly–addressed variable or register.
The SUMS menu enables you to recall values from the statistics registers. However,
you must use indirect addressing to do other operations, such as STO, VIEW, and
INPUT.
The functions listed below can use (i) as an address. For GTO, XEQ, and FN=, (i)
refers to a label; for all other functions (i) refers to a variable or register.
13–22
Programming Techniques
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
± 1
.
.
.
±26
±27
±28
±29
±30
±31
±32
±33
Size : 13.7 x 21.2 cm
Then (i) will address:
variable A or label A
.
.
.
variable Z or label Z
variable i
n register
Σx register
Σy register
2
Σx
register
2
Σy
register
Σxy register
error:  
Page : 386
Ò
to refer to
Ò