Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 157

• # or $ in the right column indicate additional rows.
In either mode, press ~, |, †, and } to scroll the matrix. You can scroll the matrix after you
press Í to calculate the matrix. If you cannot scroll the matrix, press } Í Í to repeat
the calculation.
MathPrint™
:
Note
• You cannot copy a matrix output from the history.
• Matrix calculations are not saved when you change from MathPrint™ mode to Classic mode
or vice-versa.
Copying One Matrix to Another
To copy a matrix, follow these steps.
1. Press y > to display the
2. Select the name of the matrix you want to copy.
3. Press ¿.
4. Press y > again and select the name of the new matrix to which you want to copy the
existing matrix.
5. Press Í to copy the matrix to the new matrix name.
Accessing a Matrix Element
On the home screen or from within a program, you can store a value to, or recall a value from, a
matrix element. The element must be within the currently defined matrix dimensions. Select
from the
MATRX NAMES
[matrix](row,column)
Classic
MATRX NAMES
menu.
menu.
Chapter 10: Matrices
matrix
150