Operation Manual

Appendix A: Tabellen en referentie-informatie 396
SortD(listname) Sorts elements of listname in descending order.
y 9
OPS
2:SortD(
SortD(keylistname,dependl
ist1[,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
String
4Equ(
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
Tangent(expression,
value)
Draws a line tangent to expression at X=value.
y <
DRAW
5:Tangent(
Functie of instructie/
argumenten Resultaat
Toets of
toetsen/menu of
scherm/optie