Texas Instruments TI-83 Manual Book page 313

prgm
Return
Stop
DelVar
GraphStyle(
Use to execute other programs as subroutines (page
prgm
16.22). When you select
location. Enter characters to spell a program name. Using
is equivalent to selecting existing programs from the
prgm
menu; however, it allows you to enter the
PRGM EXEC
name of a program that you have not yet created.
name
prgm
Note: You cannot directly enter the subroutine name when using
You must paste the name from the
quits the subroutine and returns execution to the
Return
calling program (page 16.22), even if encountered within
nested loops. Any loops are ended. An implied
exists at the end of any program that is called as a
subroutine. Within the main program,
execution and returns to the home screen.
stops execution of a program and returns to the home
Stop
screen. is optional at the end of a program.
Stop
deletes from memory the contents of variable.
DelVar
variable
DelVar
designates the style of the graph to be drawn.
GraphStyle(
function# is the number of the
current graphing mode. graphstyle is a number from
that corresponds to the graph style, as shown below.
= ç (line)
1
= è (thick)
2
= é (shade above)
3
= ê (shade below)
4
function#
GraphStyle(
For example,
GraphStyle(1,5)
to ë (path;
style for
Y
1
Not all graph styles are available in all graphing modes. For
a detailed description of each graph style, see the Graph
Styles table in Chapter 3.
, it is pasted to the cursor
prgm
PRGM EXEC
function name in the
Y=
= ë (path)
5
= ì (animate)
6
= í (dot)
7
graphstyle
, )
in mode sets the graph
Func
).
5
Programming 16-15
menu (page 16.7).
Return
stops
Return
1
RCL
.
to
7