Texas Instruments TI-84 PLUS SILV Guidebook - Page 157
Copying One Matrix to Another, Accessing a Matrix Element
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• # 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™ Classic 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 MATRX NAMES menu. 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 matrix from the MATRX NAMES menu. [matrix](row,column) Chapter 10: Matrices 150