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Appendix A: Functions and Instructions 471
8992APPA.DOC TI-89 / TI-92 Plus: Appendix A (US English) Susan Gullord Revised: 02/23/01 1:48 PM Printed: 02/23/01 2:21 PM Page 471 of 132
NewData
CATALOG
NewData
dataVar
,
list1
[
,
list2
] [
,
list3
]
...
Creates data variable
dataVar,
where the
columns are the lists in order.
Must have at least one list.
list1
,
list2
, ...,
listn
can be lists as shown,
expressions that resolve to lists, or list
variable names.
NewData
makes the new variable current in
the Data/Matrix Editor.
NewData mydata,{1,2,3},{4,5,6}
¸
Done
(Go to the Data/Matrix Editor and open
the
var
mydata
to display the data
variable below.)
NewData
dataVar
,
matrix
Creates data variable
dataVar
based on
matrix
.
NewData sysData,
matrix
Loads the contents of
matrix
into the system
data variable
sysData
.
NewFold
CATALOG
NewFold
folderName
Creates a user-defined folder with the name
folderName
, and then sets the current folder
to that folder. After you execute this
instruction, you are in the new folder.
NewFold games
¸
Done
newList()
CATALOG
newList(
numElements
)
⇒
list
Returns a list with a dimension of
numElements
. Each element is zero
.
newList(4)
¸
{0 0 0 0}
newMat()
CATALOG also Math/Matrix menu
newMat(
numRows
,
numColumns
)
⇒
matrix
Returns a matrix of zeros with the dimension
numRows
by
numColumns
.
newMat(2,3)
¸
[
0 0 0
0 0 0
]
NewPic
CATALOG
NewPic
matrix
,
picVar
[
, maxRow
][
, maxCol
]
Creates a pic variable
picVar
based on
matrix
.
matrix
must be an
n×2
matrix in which each
row represents a pixel. Pixel coordinates
start at 0,0. If
picVar
already exists,
NewPic
replaces it.
The default for
picVar
is the minimum area
required for the matrix values. The optional
arguments,
maxRow
and
maxCol
, determine
the maximum boundary limits for
picVar
.
NewPic [1,1;2,2;3,3;4,4;5,5;
5,
1
;4,2;2,4;
1
,5
]
,xpic
¸
Done
RclPic xpic
¸