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Matrices 10-5
8310MTRX.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:35 PM Printed: 02/19/01 1:36
PM Page 5 of 16
The matrix editor has two contexts, viewing and editing. In
viewing context, you can use the cursor keys to move
quickly from one matrix element to the next. The full value
of the highlighted element is displayed on the bottom line.
Select the matrix from the
MATRX EDIT
menu, and then
enter or accept the dimensions.
Key Function
|
or
~
Moves the rectan
g
ular cursor within the
current row.
†
or
}
Moves the rectan
g
ular cursor within the
current column; on the top row,
}
moves
the cursor to the column dimension; on the
column dimension,
}
moves the cursor to
the row dimension.
Í
Switches to editin
g
context; activates the
edit cursor on the bottom line.
‘
Switches to editin
g
context; clears the
v
alue on the bottom line.
A
ny entry
character
Switches to editin
g
context; clears the
v
alue on the bottom line; copies the
character to the bottom line.
y
[
INS
] Nothing
{
Nothing
Viewing a Matrix
Viewing-Context
Keys