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- Given a square matrix of size ?×?n×n that only contains integers, compute the sum of the two diagonals. If the dimension of the square matrix is odd, make sure that you are not double-counting the value at the centre of the matrix. Figure 2: Sum of diagonals. Function specifications Arguments: matrix (numpy.ndarray) →→ input matrix to be used for computing the sum. Return: sum (int) →→ return the sum of the two diagonals. def sum_of_diagonals(matrix): returnQuestion 17 Aa.a matrix 4x4 partitioned in 4 2x2 matrix then find the determinant and sum of each 2 by 2 matrix (java) Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this lineWhen you have a matrix below, how do you print this as a matrix? Example) mat = 1 2 3 2 3 4 When you do the following for-loop, what do you get? Cumulative addition of each element in either row or column direction.
- Q1. Design a generic matrix multiplier. Here ‘generic’ means the design should work for anymatrix multiplication X∙Y = Z, where the matrices X, Y, and Z are of sizes a×b, b×c, and a×crespectively. Now, pick a, b, c from the last three digits of your roll number. ( If any of the digitsis 0, take 3 instead of it; if two digits are 0s, then take 3 for the first 0, and 5 for the second 0)For Example, if the last three digits are 123 then a = 1, b = 2, and c = 3; if the last three digitsare 204 then a = 2, b = 3, c = 4; f the last three digits are 100 then a = 1, b = 3, c = 5.Create a 3-by-3 matrix: A = [1 2 3;4 5 6;7 8 10] (a)Extract a submatrix B consisting of rows 1 and 3 and columns 1 and 2 of the matrix A (b)Interchange rows 1 and 3 of A and put it in a variable C. Hint: use the vector of row indices together with the colon operator (c)Create a vector version of the original matrix A. (d)Delete the 2nd column of the original matrix A and put it in a variable called A. (e)Insert a 2nd column to the new matrix A to restore it back to its original form A. (f) Extract those entries of the original matrix A that are greater than 5python # Initialize a 6x6 matrix with all elements as 0 matrix = [[0 for _ in range(6)] for _ in range(6)] # Fill in the matrix for i in range(6): # Iterate over rows for j in range(6): # Iterate over columns if i > j: matrix[i][j] = 3*j - 4*i else: matrix[i][j] = 0 # Print the matrix for row in matrix: print(row)
- using R, Write a function denoted gwhich takes in a matrix L and returns a matrix containing the row and column indices of the sorted values of L.okl ook sk ook ok o st s ook skl ok sk s ki sl ok sk ok sk s ok ks ok sk ok ook ok 01 (A) Create the following matrix K K= K = 0.25 0.5 0:75 1:0 125 15 1:75 2 4 6 8 10 12 14 25 30 35 40 45 50 55 And answer the following: (a) Create a matrix Ga such that its first row includes the elements of the second column of K followed by the elements of the fifth column of K, the second row of Ga include the first six elements of the second row of K, and the third row of Ga includes the last six elements of the third row of K. (b) Create a matrix Gb in which the first two rows and columns 3 through 6 of K.An MxN matrix can be represented by a 1-D array of size M*N as follows: The elements at index 0 to N-1 corerspond to the first row of the matrix The elements at index N to 2*N-1 corerspond to the second row of the matrix so on The elements at index (M-1)*N to M*N corerspond to the last row of the matrix Problem Write a function to find the transpose of a matrix. Save the resultant matrix in the 1-D array that is passed as argument to the function. If the function succeeds return 1 otherwise return -1. int MatrixTranspose(int matrix1[], int r1, int c1, int resultant[], int &r2, int &c2) { } int main(int argc, char *argv[]) { return 0; } THIS IN C++.
- An MxN matrix can be represented by a 1-D array of size M*N as follows: The elements at index 0 to N-1 corerspond to the first row of the matrix The elements at index N to 2*N-1 corerspond to the second row of the matrix so on The elements at index (M-1)*N to M*N corerspond to the last row of the matrix Problem Write a function to multiply two matrices. Save the resultant matrix in the 1-D array that is passed as argument to the function. If the function succeeds return 1. Or if the the matrices are incompatible for multiplication, return -1 int MatrixMultiply(int matrix1[], int r1, int c1, int matrix2[], int r2, int c2, int resultant[], int &r3, int &c3) { } int main(int argc, char *argv[]) { return 0; } THIS IN C++.Assuming mat is a matrix, which of the following statements about the code mat(3,5) is true? 1. It accesses the 3rd column in mat 2. It reads the number 5 in mat 3. It accesses the 5th column of mat 4. It writes the number 3 to matin c++ please Write a function called Replace All that cerpts two parameters a matrix of 100 elements of type inter and an interval y. The function must - Replace every positive matrix element by the values +5and Replace every negative matrix element by the value - 5 and - Replace every mero try the value y.