The statement that extracts the element (8) from the following matrix -:is 5 1 4 A = 9 3 0 L6 8 2. x = A(2,3); O x = A(3, 2); O x = A(2); O x = A ( 3 ); O x = A(end); O
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- Q3 // (A) Using nested for-loops to generate a matrix that has elements shown below (without typing the numbers explicitly): 12 8 4 0 -4 14 10 6 2 -2 16 12 8 4 0Java Program 02 - Matrix Minors Write a program which will compute the minors of a 3x3 square matrix. You should hardcode the matrix in your program, do not prompt the user for inputs. Reference: https://en.wikipedia.org/wiki/Minor_(linear_algebra) // Assuming this matrix is hard coded // 1 4 7 // 3 0 5 // -1 9 11 M(1,1) = -45 M(1,2) = 38 M(1,3) = 27 M(2,1) = -19 M(2,2) = 18 M(2,3) = 13 M(3,1) = 20 M(3,2) = -16 M(3,3) = -12JAVA CODE PLEASE Functions with 2D Arrays Quiz by CodeChum Admin Write a program that asks the user for the row and column size of a 2D array and asks the user for the elements. Write the total of the sum of each row multiplied with the row number. Example: 1 2 3 -> (1+2+3) * 1 = 6 4 5 6 -> (4+5+6) * 2 = 30 7 8 9 -> (7+8+9) * 3 = 72 total: 108 Input 1. One line containing an integer for the number of rows 2. One line containing an integer for the number of columns 3. Multiple lines containing an integer for every element of the array for each line Output Row·size:·3 Column·size:·3 R1C1:·1 R1C2:·2 R1C3:·3 R2C1:·4 R2C2:·5 R2C3:·6 R3C1:·7 R3C2:·8 R3C3:·9 1·2·3 4·5·6 7·8·9
- 22. What does the function all () do? Returns 1 if all elements within it are 0 Returns 0 if all elements within it are non-zero Returns 0 if all elements within it are 0 Returns 1 if all elements within it are non-zero1- Persistent variables cannot be accessed from outside the function. (True or False 2- Define a 5*1 empty cell array and then fill it with ones. 3- If A=[5 2] and B-[8; 9; 6] then create 3*3 matrix by concatenating A and B. 4- If S=struct([1), then the size(S)= 5- What is the value of I= any([1, 0, 3]&&[0, 8, 0]) in Matlab? I= 6- If K=[2 5 7], then max(K, 5.5)= matlabT/F Suffix array can be created in O(nlogn) time.
- The transpose operator is applied by typing (*) following the matrix label to be transposed. O O T FWrite a function that displays an n-by-n matrix using the following header: void printMatrix(int n)Each element is 0 or 1, which is generated randomly. Write a test program that prompts the user to enter n and displays an n-by-n matrix.typedef struct { short data[4];} MatrixElement; void copy_matrix(MatrixElement m1[], MatrixElement m2[], int ROWS, int COLS) { int i, j, k; for (i = 0; i < ROWS; i++) { for (j = 0; j < COLS; j++) { for (k = 0; k < 4; k++) { m1[i*COLS+j].data[k] = m2[i*COLS+j].data[k]; } } }} void copy_matrix_transpose(MatrixElement m1[], MatrixElement m2[], int ROWS, int COLS) { int i, j, k; for (i = 0; i < ROWS; i++) { for (j = 0; j < COLS; j++) { for (k = 0; k < 4; k++) { m1[i*COLS+j].data[k] = m2[j*ROWS+i].data[k]; } } }} You can assume the following conditions: The matrix m1 is allocated at memory address 0, and matrix m2 immediately follows it. Indices i, j, and k are kept in registers. ROWS and COLS are constants. The cache is initially empty before the function call. The cache is write-back (i.e., only writes back to memory when a line is…
- Matrix Multiplication• Write a multiplication function that accepts two 2D numpy arrays,and returns the product of the two. This function should test that thearrays are compatible (recall that the number of columns in the firstmatrix must equal the number of rows in the second matrix). Thisfunction should test the array sizes before attempting themultiplication. If the arrays are not compatible, the function shouldreturn -1. solve in pythonPython numpy library functions to perform basic matrix operations are as follows.• C=numpy.add(A, B): Add two matrices A and B and store result in C.• C=numpy.subtract(A, B): Subtract matrix B from matrix A and store result in C.• C=numpy.divide(A, B): Divide matrix A by matrix B and store result in C.• C=numpy.multiply(A, B): Multiply matrix A by matrix B and store result in C.• C=numpy.sum(A): Form the sum of elements of matrix A and store result in c ∈ R.• C=numpy.sum(A, axis = 0): Form the column wise summation of matrix A andstore result in vector C.• C=numpy.sum(A, axis = 1): Form the row wise summation of matrix A, storeresult in vector C.Python code to show the implementation of these methods in a sample matrix.ZIV @ Expert Q&A o Write a matrix 7*3 named K with double numbers and save on it: The first column: rows of the odd index, random numbers are generated from the device and the rows of the even index is enter by the user. The second column: the natural logarithm of the number of the first column. The third column: the square root of the number of the first column. o Print the element of a matrix. C++ language ٨:٤٣ ص الاثنين 1 يونيو Done