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H, i, Appendix a: function and instruction reference – Texas Instruments TI-73 EXPLORER User Manual

Page 297

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Appendix A: Function and Instruction Reference

291

73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:

05/19/99 9:03 AM Page 291 of 36

Goto

label

‡

8

C T L

Programming command; transfers program control to

the label specified by preceding label instruction.

PROGRAM:GOTO

:Lbl 99

:Input A

:If A‚100

:Stop

:Disp A

:Pause

:Goto 99

GraphStyle(

Y

n

,type

)

†

8

C T L

–or–

- |

Defines one of seven graphstyle types for Y

n

. Y

n

=1, 2,

3, or 4 (for

Y

1

,

Y

2

,

Y

3

,

Y

4

). The type icons described

below are located to the left of

Y

n

in the Y= editor.

1 = » (line)

5 = À (path)

2 = ¼ (thick)

6 = Á (animate)

3 = ¾ (above)

7 = Â (dot)

4 = ¿ (below)

PROGRAM:STYLE

:"2X+5"ÜY

:GraphStyle(1,4)

:ZStandard

GridOff
GridOn

†

- g

WINDOW

format settings; turn off or on grid lines that

correspond with

Xscl

and

Yscl

while graphing.

Histogram

See

Plot1

: Histogram

Horizontal

y

2

D R A W

Draws a horizontal line on the current graph at Y=y. y

can be an expression but not a list.

Horiz 4.5 b

:

If

condition

:command1 (if true)

:command2

‡

8

C T L

Programming command; if condition is true

(non-zero), then command1 is executed. If condition

is false (zero), then command1 is skipped.

PROGRAM:IF

:0ÜA

:Lbl Z

:A+1ÜA

:Disp "A IS",A

:Pause

:If A‚2

:Stop

:Goto Z