Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 384

Function or
Instruction/Arguments
UnArchive
Un/d
uvAxes
uwAxes
1-Var Stats [Xlistname,
freqlist]
2-Var Stats [Xlistname,
Ylistname,freqlist]
variance(list[,freqlist])
Vertical x
vwAxes
Web
:While condition
:commands
:End
:command
valueA xor valueB
ZBox
ZDecimal
ZFrac 1/2
Result
Moves the specified variables from the user data archive
memory to RAM.
To archive variables, use Archive.
Displays results as a mixed number, if applicable.
Sets sequence graphs to plot u(n) on the x-axis and v(n)
on the y-axis.
Sets sequence graphs to plot u(n) on the x-axis and w(n)
on the y-axis.
Performs one-variable analysis on the data in Xlistname
with frequency freqlist.
Performs two-variable analysis on the data in Xlistname
and Ylistname with frequency freqlist.
Returns the variance of the elements in list with frequency
freqlist.
Draws a vertical line at x.
Sets sequence graphs to plot v(n) on the x-axis and w(n)
on the y-axis.
Sets sequence graphs to trace as webs.
Executes commands while condition is true.
Returns 1 if only valueA or valueB = 0. valueA and valueB
can be real numbers, expressions, or lists.
Displays a graph, lets you draw a box that defines a new
viewing window, and updates the window.
Adjusts the viewing window so that
and displays the graph screen with the origin centered on
the screen.
Sets the window variables so that you can trace in
increments of , if possible. Sets
X=0.1 and Y=0.1,
@ @
X and Y to .
@ @
Appendix A: Functions and Instructions
Key or
Keys/Menu or
Screen/Item
y L
6:UnArchive

NUM
C: Un/d
y .
†
uv
y .
†
uw
...
CALC
1:1-Var Stats
...
CALC
2:2-Var Stats
y 9
MATH
8:variance(
y <
DRAW
4:Vertical
y .
†
vw
y .
†
Web

†
CTL
5:While
y :
LOGIC
3:xor
q
†
ZOOM
1:ZBox
q
†
ZOOM
4:ZDecimal
q
ZOOM
B:ZFrac1/2
377