Texas Instruments TI-83 Manual Book page 682

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