Casio FX-9860GII-L-IH User Guide - Page 131
To fill a matrix with identical values and to combine two matrices into a, single matrix, OPTN]
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2-8-14 Matrix Calculations u To fill a matrix with identical values and to combine two matrices into a single matrix [OPTN]-[MAT]-[Fill]/[Aug] Use the Fill command to fill all the cells of an existing matrix with an identical value and the Augment command to combine two existing matrices into a single matrix. Example 1 To fill all of the cells of Matrix A with the value 3 K2(MAT)6(g)3(Fill) d,6(g)1(Mat)av(A)w 1(Mat)av(A)w Example 2 To combine the following two matrices : 1 A = 2 3 B = 4 K2(MAT)5(Aug) 1(Mat)av(A), 1(Mat)al(B)w # The two matrices you combine must have the same number of rows. An error occurs if you try to combine two matrices that have different number of rows. # You can use Matrix Answer Memory to assign the results of the above matrix input and edit operations to a matrix variable. To do so, use the following syntax. • Fill (n, Mat α) → Mat β • Augment (Mat α, Mat β) → Mat γ In the above, α, β, and γ are any variable names A through Z, and n is any value. The above does not affect the contents of Matrix Answer Memory. 20050401