4. Construct the following matrices in R as described below: 2 3 5 A = 5-1...
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4. Construct the following matrices in R as described below: 2 3 5 A = 5-1 3 and B == 7 -2 3 6-82 8 4 3 1 9 6 (a) Construct the vector with the elements 2 3 5 5 -1 3 8 4 3 and then fill in the matrix A row by row. (b) Construct the vectors u=[ 7 6 1 ], v=[ -2 -8 9 ] and w=[ 326] and then bind them together to construct the matrix B. (c) Change the element in row 2, column 3 of A to -2. (d) Print the second column of A. (e) Replace the second column of B with the second line of A. (f) Replace the corners of A with the corners of B. (g) Compute the element-wise product of the A and B and then the matrix product. Are the results the same? 4. Construct the following matrices in R as described below: 2 3 5 A = 5-1 3 and B == 7 -2 3 6-82 8 4 3 1 9 6 (a) Construct the vector with the elements 2 3 5 5 -1 3 8 4 3 and then fill in the matrix A row by row. (b) Construct the vectors u=[ 7 6 1 ], v=[ -2 -8 9 ] and w=[ 326] and then bind them together to construct the matrix B. (c) Change the element in row 2, column 3 of A to -2. (d) Print the second column of A. (e) Replace the second column of B with the second line of A. (f) Replace the corners of A with the corners of B. (g) Compute the element-wise product of the A and B and then the matrix product. Are the results the same?
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Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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