Chapter 16: Programming 446
Stop
StopStop
Stop
Stop stops execution of a program and returns to the home screen. Stop is optional at
the end of a program.
DelVar
DelVarDelVar
DelVar
DelVar deletes from memory the contents of variable.
DelVar variable
GraphStyle(
GraphStyle(GraphStyle(
GraphStyle(
GraphStyle( designates the style of the graph to be drawn. function# is the number of the
Y= function name in the current graphing mode.
graphstyle is a number from 1 to 7 that
corresponds to the graph style, as shown below.
GraphStyle(function#,graphstyle)
For example, GraphStyle(1,5) in Func mode sets the graph style for Y1 to ë (path; 5).
1 = ç (line)
2 = è (thick)
3 = é (shade above)
4 = ê (shade below)
5 = ë (path)
6 = ì (animate)
7 = í (dot)
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