Which of the following statements will extract elements common to the 1st and 3rd rows, and the 2nd and 3rd columns (i.e. the result should be [2 3; 10 11] )?Question 8Select one:a.P(1,2; 2, 3)b.P([1 3], [2, 3])c.All of the aboved.[P(1, [2, 3]); P(2, [2, 3])]
Question
Which of the following statements will extract elements common to the 1st and 3rd rows, and the 2nd and 3rd columns (i.e. the result should be [2 3; 10 11] )?Question 8Select one:a.P(1,2; 2, 3)b.P([1 3], [2, 3])c.All of the aboved.[P(1, [2, 3]); P(2, [2, 3])]
Solution
The correct answer is b. P([1 3], [2, 3])
Here's the step-by-step explanation:
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The syntax for extracting elements from a matrix in MATLAB is matrix(row, column).
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In this case, we want to extract elements from the 1st and 3rd rows, and the 2nd and 3rd columns.
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To do this, we can use the syntax matrix([row1 row2], [column1 column2]).
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Therefore, the correct statement is P([1 3], [2, 3]) which will extract the elements from the 1st and 3rd rows, and the 2nd and 3rd columns.
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The other options (a, c, and d) do not correctly use the MATLAB syntax for extracting elements from a matrix.
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