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Matrix Calculations

kPerforming Matrix Calculations Using Natural Input

uTo specify the dimensions (size) of a matrix

1.In the RUN • MAT mode, press !m(SET UP)1(Math)J.

2.Press 4(MATH) to display the MATH menu.

3.Press 1(MAT) to display the following menu.

•{2⋅2} … {inputs a 2 ⋅ 2 matrix}

•{3⋅3} … {inputs a 3 ⋅ 3 matrix}

•{m⋅n} … {inputs an m-row ⋅ n-column matrix (up to 6 ⋅ 6)}

Example

To create a 2-row ⋅ 3-column matrix

 

3(m⋅n)

Specify the number of rows.

cw

Specify the number of columns.

dw w

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