![]() If the multiplication is not defined (or x is not a column vector), display the message 'dimensions do not match' and return an empty y vector and an empty z vector.Since you desire the elements to be populated by rows, a trick is to simply transpose the result. Therefore, just using reshape by itself will place the elements in the columns. The matrix is created in column-major order. Also, inside the for loop, after you compute the ith component of y, insert the following commands: if isequal(i,k) z = y end reshape transforms a vector into a matrix of a desired size. Each iteration of the for loop should evaluate the ith component of the vector y as the product of the ith row of A times the vector x. The loop counter should be the variable i. If the multiplication is defined and x is a column vector: initialize the vector y as a vector of zeros of the appropriate dimension use a single for loop to evaluate the entries of the product y = Ax. Accepted Answer: Jos (10584) Hi, I have to convert a matrix in one column/row vector composed of all the rows of the original matrix.Use an if statement to perform a check on the dimensions to determine whether the multiplication is defined and whether x is a column vector.Extract the dimension of x using the command size and store the result in the variables p and q.Extract the dimension of A using the command size and store the result in the variables m and n.Specific instructions for writing the function: Method 1: The simplest way of creating column vectors in MATLAB is by using the ‘ ’ separator. ![]() ) Write a function named myrowproduct that takes in input a matrix A, a column vector x and a random number k, and as output gives the product y = Ax computed by row as defined above, and the intermediate value, z, of the output vector at the end of k iterations (this intermediate value is used by MATLAB Grader to determine whether your code is correct).
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