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Unformatted text preview: B ? S 7.2 . ( P 2.4 in textbook). Let G be a m 2 matrix such that G 1 1 = u and G 2 1 = v Express G 3 3 in terms of u and v . S 7.3 . ( P 2.1 in textbook). In MATLAB, enter the matrix A = [1 2 3 4; 5 6 7 8; 9 10 11 12] (i) Find twoelement arrays I and J such that A(I,J) is a 2 2 matrix consisting of the corner elements of A . (ii) Suppose that B=A initially. Find twoelement arrays K and L such that B(:,K) = B(:,L) swaps the rst and fourth columns of B . (iii) Explain the result of C = A(:) (iv) Study the function RESHAPE . Use it together with the transpose operator . in a single (oneline) command to generate the matrix 1 2 3 4 5 6 7 8 9 10 11 12 from A ....
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This note was uploaded on 03/21/2010 for the course ENEE 241 taught by Professor Staff during the Spring '08 term at Maryland.
 Spring '08
 staff

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