10-4 Matrices
8310MTRX.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:35 PM Printed: 02/19/01 1:36
PM Page 4 of 16
After you have set the dimensions of the matrix, you can
view the matrix and enter values for the matrix elements.
In a new matrix, all values are zero.
Select the matrix from the
MATRX EDIT
menu and enter or
accept the dimensions. The center portion of the matrix
editor displays up to seven rows and three columns of a
matrix, showing the values of the elements in abbreviated
form if necessary. The full value of the current element,
which is indicated by the rectangular cursor, is displayed
on the bottom line.
This is an 8 × 4 matrix. Ellipses in the left or right column
indicate additional columns.
#
or
$
in the right column
indicate additional rows.
To delete matrices from memory, use the
MEMORY DELETE
FROM
secondary menu (Chapter 18).
Viewing and Editing Matrix Elements
Displaying Matrix
Elements
Deleting a Matrix
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