Texas Instruments TI-83 PLUS User Manual
Page 682
TI-83 Plus
Tables and Reference Information
679
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
randInt(
lower,upper
[
,numtrials
])
Generates and displays a random
integer within a range specified by
lower
and
upper
integer bounds for a
specified number of trials
numtrials
.
PRB
5:randInt(
randM(
rows
,
columns
)
Returns a random matrix of
rows
(1–
99) ×
columns
(1–99).
y
>
MATH
6:randM(
randNorm(
m
,
s
[,
numtrials
])
Generates and displays a random
real number from a specified Normal
distribution specified by
m
and
s
for a
specified number of trials
numtrials
.
PRB
6:randNorm(
r
e
^
q
i
Sets the mode to polar complex
number mode (r
e
^
q
i
).
†
z
r
e
^
q
i
Real
Sets mode to display complex results
only when you enter complex
numbers.
†
z
Real
real(
value
)
Returns the real part of a complex
number or list of complex numbers.
CPX
2:real(
RecallGDB
n
Restores all settings stored in the
graph database variable GDB
n
.
y
<
STO
4:RecallGDB
RecallPic
n
Displays the graph and adds the
picture stored in Pic
n
.
y
<
STO
2:RecallPic
complex value
4
Rect
Displays
complex value
or list in
rectangular format.
CPX
6:
4
Rect