Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Manual Book, Page: 681 / 827

TI-83 Plus Tables and Reference Information 678
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
pxl . Test( row , column ) Returns 1 if pixel ( row , column ) is on,
0 if it is off; 0
 row 
62 and
0  column  94.
y <
POINTS
7:pxl . Test(
P 4 Rx( r ,
q
) Returns X, given polar coordinates r
and
q
or a list of polar coordinates.
y ;
ANGLE
7:P 4 Rx(
P 4 Ry( r ,
q
) Returns Y, given polar coordinates r
and
q
or a list of polar coordinates.
y ;
ANGLE
8:P 4 Ry(
QuadReg [ Xlistname ,
Ylistname
,
freqlist
,
regequ ]
Fits a quadratic regression model to
Xlistname
and
Ylistname
with
frequency freqlist , and stores the
regression equation to
regequ
.
…
CALC
5:QuadReg
QuartReg [
Xlistname
,
Ylistname , freqlist ,
regequ
]
Fits a quartic regression model to
Xlistname and Ylistname with
frequency
freqlist
, and stores the
regression equation to regequ .
…
CALC
7:QuartReg
Radian Sets radian angle mode. †
z
Radian
rand[( numtrials )] Returns a random number between 0
and 1 for a specified number of trials
numtrials
.

PRB
1:rand
randBin( numtrials , prob
[,
numsimulations
])
Generates and displays a random
real number from a specified
Binomial distribution.

PRB
7:randBin(