Operation Manual

Appendix A: Functions and Instructions 369
SortA(
keylistname,
dependlist1[,dependlist2,
...,
dependlist n])
Sorts elements of keylistname in ascending order, then
sorts each
dependlist as a dependent list.
y 9
OPS
1:SortA(
SortD(
listname) Sorts elements of listname in descending order.
y 9
OPS
2:SortD(
SortD(
keylistname,
dependlist1[,dependlist2,
...,
dependlist n])
Sorts elements of keylistname in descending order, then
sorts each
dependlist as a dependent list.
y 9
OPS
2:SortD(
startTmr
Starts the clock timer. Store or note the displayed
value, and use it as the argument for checkTmr( ) to
check the elapsed time.
y N
startTmr
STATWIZARD OFF
Disables wizard syntax help for statistical
commands, distributions, and seq(.
y N
STATWIZARD OFF
STATWIZARD ON
Enables wizard syntax help for statistical
commands, distributions, and seq(.
y N
STATWIZARD ON(
stdDev(
list[,freqlist]) Returns the standard deviation of the elements in list
with frequency freqlist.
y 9
MATH
7:stdDev(
Stop
Ends program execution; returns to home screen. † 
CTL
F:Stop
Store: value!variable Stores value in variable.
¿
StoreGDB n Stores current graph in database GDBn.
y <
STO
3:StoreGDB
StorePic
n Stores current picture in picture Picn.
y <
STO
1:StorePic
String
4Equ(string,Y= var) Converts string into an equation and stores it in Y= var.
y N
String4Equ(
sub(
string,begin,length) Returns a string that is a subset of another string, from
begin to length.
y N
sub(
sum(
list[,start,end]) Returns the sum of elements of list from start to end.
y 9
MATH
5:sum(
summation
G(expression
[,start,end])
Displays the MathPrint™ summation entry template
and returns the sum of elements of
list from start to
end, where start <= end.

NUM
0: summation
G(
tan(
value)
Returns the tangent of a real number, expression, or
list.
š
tan
L1
(value)
Returns the arctangent of a real number, expression,
or list.
y A
F
unction or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item