Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Manual Book

Page: 683 / 827

TI-83 Plus Tables and Reference Information 680
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
RectGC Sets rectangular graphing
coordinates format. †
y .
RectGC
ref(
matrix
) Returns the row-echelon form of a
matrix .
y
>
MATH
A:ref(
:Repeat condition
: commands
:End
:
commands
Executes commands until condition
is true.
† 
CTL
6:Repeat
Return Returns to the calling program. †

CTL
E:Return
round(
value
[,
#decimals
]) Returns a number, expression, list,
or matrix rounded to
#decimals
(

9).

NUM
2:round(
ä
row(
value
,
matrix
,
row
) Returns a matrix with
row
of
matrix
multiplied by value and stored in row .
y
>
MATH
E:
ä
row(
row+(
matrix
,
rowA
,
rowB
) Returns a matrix with
rowA
of
matrix
added to rowB and stored in rowB .
y
>
MATH
D:row+(
ä
row+(
value
,
matrix
,
rowA , rowB )
Returns a matrix with
rowA
of
matrix
multiplied by value , added to rowB ,
and stored in
rowB
.
y
>
MATH
F:
ä
row+(
rowSwap(
matrix
,
rowA
,
rowB )
Returns a matrix with
rowA
of
matrix
swapped with rowB .
y
>
MATH
C:rowSwap(