HP 48g Graphing Calculator - Manual (Page 501)

Name, Key,
or Label
Description, Type, and Keys Page
IFERR Begins test danse.
C (PRGl (NXT) E R R 0 R IF E R R I h E R R
29-15
Q iferr Types IFERR THEN END.
O iP R G l fN X T ) E R R 0 R I F E R R
29-15
0 IFERR Types IFERR THEN ELSE END.
O iP R G lfN X T ) F R R O R fi+ lI F E R K
29-15
IFFT Computes the Inverse Discrete Fourier Transform
of an array ( x ) .
C ( M T H l f N X T ) F F T IF F T
13-8
IFT Evaluates an object (r) if a test value (^) is a
non-zero real number.
C fP R G ] B R C H iN X T l IF T
H-9
IFTE Evaluates one object {^) if a test value ( e r ) is a
non-zero real niimber or another object (r) if the
test value is zero.
F ( P R G l B R C H ( N X T l I F T E
H - 9
I M Returns imaginary part of complex number or
array ( x ) .
F f MTH
1
(NXTI CM PL IM
12-14
INCR Increments value of specified variable (r).
C (^(MEMORY) HR I TH I HCR
H-9
INDEP Specifies independent variable (r) in a plot.
C (^ ( P L O T ) p p h r i h d e p
H-10
INFO Displays information about reserved variables.
0 ( ^ i K p L O T ) (NXTl .1. HF0
(^ ( P L O T ) P P fiR ( n x t H n x t )
IN F O
(^ ( P L O T l( N X T ) 3 D V P H R
(4 ^ (P L O T
1
( N X T
1
3 D V P H R
(N X T l IN F O
( ♦ i K P L O T K n X T ) 3 T R 1 S P A R
1 H F 0
(^ ( S T A T ) S P R R IN F O
r^ d /O j I 0 P H R (N X T ) I N F 0
(^)(I/ 0 ) P R 1 H T P R 1 P R 1 H F U
27-15
(deration Index G-21