Texas Instruments TI-83 Manual Book page 663

Function or Instruction/
Arguments
DiagnosticOff
DiagnosticOn
dim( listname )
matrixname
dim( )
!dim(
length listname
rows columns
{ , }!
matrixname
dim(
Disp
valueA valueB
Disp [ ,
valueC value n
,...,
DispGraph
TI-83 Plus Tables and Reference Information
Result
Sets diagnostics-off mode; r, r
2
R are not displayed as regression
model results.
Sets diagnostics-on mode; r, r
2
R are displayed as regression
model results.
Returns the dimension of
Returns the dimension of
matrixname
) Assigns a new dimension (
new or existing
Assigns new dimensions to a new or
) existing
Displays the home screen.
, Displays each value.
]
Displays the graph.
as a list.
listname
.
matrixname
.
Key or Keys/
Menu or Screen/Item
2
y N
, and
DiagnosticOff
2
y N
, and
DiagnosticOn
y 9
listname .
OPS
3:dim(
y >
MATH
3:dim(
y 9
length
) to a
OPS
3:dim(
y >
MATH
3:dim(
† 
I/O
3:Disp
† 
I/O
3:Disp
† 
I/O
4:DispGraph
660