TI-83 Plus Tables and Reference Information 679
Function or Instruction/
Arguments Result Key or Keys/
Menu or Screen/Item
randInt( lower,u
pp
er
[,numtrials])Generates and displays a random
integer within a range specified by
lower and u
pp
er 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(
re^qiSets the mode to polar complex
number mode (re^qi). † z
re^qi
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 nRestores all settings stored in the
graph database variable GDBn.y <
STO
4:RecallGDB
RecallPic nDisplays the graph and adds the
picture stored in Picn.y <
STO
2:RecallPic
complex value 4Rect Displays com
p
lex value or list in
rectangular format.
CPX
6:4Rect