Texas Instruments TI-84 Plus Manual Book page 614

Function or
Instruction/Arguments
SortD(keylistname,dependl
ist1[,dependlist2,
..., dependlist n])
startTmr
stdDev(list[,freqlist])
Stop
!
Store: value
variable
StoreGDB n
StorePic n
4
Equ(string,Y= var) Converts string into an
String
Appendix A: Functions and Instructions
Result
Sorts elements of
keylistname in descending
order, then sorts each
dependlist as a dependent
list.
Starts the clock timer. Store
or note the displayed value,
and use it as the argument
for checkTmr( ) to check
the elapsed time.
Returns the standard
deviation of the elements in
list with frequency freqlist.
Ends program execution;
returns to home screen.
Stores value in variable.
Stores current graph in
database GDBn.
Stores current picture in
picture Picn.
equation and stores it in Y=
var.
Key or
Keys/Menu or
Screen/Item
y 9
OPS
2:SortD(
y N
startTmr
y 9
MATH
7:stdDev(

†
CTL
F:Stop
¿
y <
STO
3:StoreGDB
y <
STO
1:StorePic
y N
4
String Equ(
611