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

Page 293

Advertising
background image

Appendix A: Function and Instruction Reference

287

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 287 of 36

DependAuto

†

- f

Selects the

Depend: Auto

TABLE SETUP

format setting.

Table automatically displays dependent variable (Y)

values.

DiagnosticOff
DiagnosticOn

- |

Settings which tell the calculator not to display

(

DiagnosticOff

) or to display (

DiagnosticOn

) r and r

(coefficient of determination) with

LinReg

and

ExpReg

regression model (- v

CALC

) results or

R

for QuadReg regression model results.

dice(

rolls[,#dice]

)

1

P R B

Returns a random list of numbers (between 1 and 6)

that represent dice rolls.

dice(

takes one optional

argument, #dice, a positive whole number>1. If #dice

is specified, each list element is the total sum of one

roll’s results.

dice(5) b

{5 1 3 6 2}

dice(5,2)

b

{11 5 7 2 10}

dim(

list

)

newDimension#X

dim(

list

)

dimension#X

dim(

newList

)

- v

O P S

Returns the dimension (number of elements) of a

defined list, changes the dimension of an existing list,

or creates a new list with a specified number of

elements. New elements are set to 0.

{1,2,3}ÜL

1

b

{1 2 3}

dim(L

1

) b

3

5Üdim(L

1

) b

5

L

1

b

{1 2 3 0 0}

4Üdim(¨NEW) b

4

¨

NEW b

{0 0 0 0}

Disp

[valueA,valueB,…]

‡

8

I / O

Programming command (display); displays one or

more values, as specified in an argument. To display

text, surround the value with quotation marks. To see

the output, follow

Disp

with a

Pause

instruction.

PROGRAM:DISP

:10ÜX

:Disp X

:Disp X

!

+3X–6

:Pause

PROGRAM:DISPTEXT

:Disp "MATH IS FUN!"

:Pause

DispGraph

‡

8

I / O

Programming command (display graph); displays the

graph for all defined and selected

Y

n

functions during

program execution.

PROGRAM:GRAPH

:"2X+5"ÜY



:DispGraph

Advertising