Table of Contents
Advertisement
152
Section 12: Calculating with Matrices
Operation
+
*
-
÷
* Result matrix may be the specified matrix.
Example: Calculate the matrix B = 2A. then subtract 1 from every element
in B. From before, use
Keystrokes
´<B
l> A
2 *
Elements of Result Matrix*
Matrix in Y-Register
Scalar in X-Register
Adds scalar value to each matrix element.
Multiplies each matrix element by scalar value.
Subtracts scalar value
from each matrix
element.
Divides each matrix
element by scalar value.
A
Display
A
2
3
b
2
3
Scalar in Y-Register
Matrix in X-Register
Subtracts each matrix
element from scalar value.
Calculates inverse of matrix
and multiplies each element
by scalar value.
1
2
3
.
4
5
9
Designates matrix B as result
matrix.
Displays descriptor of matrix A.
Redimensions matrix B to the
same dimensions as A, multiplies
the elements of A by 2, stores
those values in the corresponding
elements of B, and displays the
descriptor of the result matrix.
Advertisement
Table of Contents
