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Question: Augmenting a matrix

Question:Augmenting a matrix

GeorgeJ 1090 Maple
October 20 2006
1

> Suppose I create a matrix as follows:

> Maple Equation

Now I want to make it a 4 x 3 matrix by adding a specific row vector on top. The approach below doesn't work.

> Maple Equation

Error, (in Matrix) this entry is too tall or too short: Matrix(3, 3, {(1, 1) = 0, (1, 2) = 0, (1, 3) = 0, (2, 1) = 0, (2, 2) = 0, (2, 3) = 0, (3, 1) = 0, (3, 2) = 0, (3, 3) = 0})

> Maple Equation

How to do it?

Also, what if I had wanted to create a 3 x 4 matrix by adding a column vector on the left. How would I have done this?

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