Python code to provide methods that convert a given dense matrix to a sparse matrix in the required format and convert the sparse matrix to a dense matrix> matrix is: ([[1,0,0,0,4,0],[0,0,2,0,0,1],[0,0,0,3,0,0],[0,0,0,0,0,5]]

Q: Show the only the fourth column of matrix B B= 111 1 2222 3 3 3 3 4 4 44 Y=[5,10,20,25] B(4) O…

A: B(:,4)=[1,2,3,4]] IT WILL PRINT FOURTH COLUMN OF B

Q: Q2\ Compute IDFT using Matrix method for X(k) = [6, - 2 + 2j, -2, - 2 - 2 - 2j] then calculate the…

A: To compute the Inverse Discrete Fourier Transform (IDFT) using the matrix method for  X(k) = [6, -2…

Q: code in C

A: Introduction C programming language is a type of language that is basically to learn as a simple…

Q: 11. Find sum of each row(or column) elements in (nXm) matrix.

A: Find sum of each row(or column) elements in (n*m) matrix Algorithm: Declare and initialize a…

Q: Using the MATLAB program. Computer science MATLAB For the function y=x^4*e^-x, calculate the…

A: The complete Matlab code is below:

Q: which code can be used for changing the dimensions of a matrix as follows? input matrix: [1 2 3; 4 5…

A: Correct Answer is : reshape([1,2,3;4,5,6],6,1)

Q: An MxN matrix can be represented by a 1-D array of size M*N as follows:      The elements at index 0…

A: Take the input : 1. r1, c1 and matrix of size r1 X c1. 2. r2, c2 and matrix of size r2 X c2. Output…

Q: Write an algorithm such that if an element in an MxN matrix is 0, its entire row and column are set…

A: Initialize flag to false. Iterate a nested loop and check whether any element equals 0. If the…

Q: Calculate sparsity of a sparse matrix in the Python code by finding the percentage of the number of…

A: Take a sparse matrix as input Count the number of non-zero elements in the matrix using…

Q: PARALLEL AND DISTRUBUTED COMPUTING write code in c++

A: CODE:- In C++ program of multiplication of matrix  n*n. #include <iostream>  using namespace…

Q: I need some help writing a computer program for the LU decomposition using the Crout algorithm to…

A: Sample Response: //C++ program to find the LU decomposition by using the Crout…

Q: Lab 2-2: Matrix Multiplication Input A B i j Output elem function [elem] Type NxN double NXN double…

A: Below I have provided a  program for the given question. Also, I have attached a screenshot of the…

Q: Write a program to read and print the elements of tow matrixes A[5][5], B[5][5], then swap the…

A: #include <iostream>using namespace std; int main(){   int A[5][5];   int B[5][5];   for(int…

Q: (a) Write a computer program to find the LU decomposition for the matrix A: [1 2 2] 1 su11 И12 U13…

A: Solution: Let, A be a square matrix. An LU factorization refers to the factorization of A, with…

Q: Please write a python code to perform lu decomposition on the matrix A= [3 2 1; 2 4 5; 8 9 6] but do…

A: We need to write Python code for LU decomposition.

Q: Search a sorted matrix: The input consists of a real number x and a matrix A[1..n, 1..m] of nm real…

A: Given data: The input consists of a real number x and a matrix A[1..n, 1..m] of nm real numbers such…

Q: Given an n*n matrix. Complete the function below to rotate the matrix 90 degrees clockwise. void…

A: To rotate a matrix 90 degrees clockwise first, convert the matrix to its transpose and then reverse…

Q: Replace the first column of matrix B *, to vector Y B= 11 1 1 2222 3333 4444 Y=[5,10,20,25]…

A: The question is to choose correct option for the given question.

Q: Q/The command that used to convert the matrix to column vector is: b) " d); Q/Let x-[2 -3 5; 0 11…

A: The question is to choose correct option among the given options for the questions related to…

Q: Search a sorted matrix: The input consists of a real number x and a matrix A[1..n, 1..m] of nm real…

A: Time Complexity: O(N*Log(N)), where N represents the size of the given array.Auxiliary Space: O(N),…

Q: 0 Write aprogram in the Fortran languge to read the armay A-[,2, 3, 7,4, 5,6,7,8,9] and then find:-…

A: For the given problem, we need to write a code that does the following : 1. Read an array into Array…

Q: Write program to input[4][4]Matrix and find the sum of raw4 in Matrix 1 with raw1 in Matrix2 and…

A: // C program for multiplication and addition of matrix: //Include necessary header files#include…

Q: Given an NxN matrix of positive and negative integers, write code to find the submatrix with the…

A: Answer:

Q: A first column of a matrix A can be :deleted by

A: Q1 the answer is an A(:,1)=[]; explanation : The easiest way to remove a row or column from a…

Q: Find the value of c that makes matrix A=[101c][110c]defective Select one: a. 2   b. -2 C. 0  d.…

A: option a. )  put c = 2 ;  so A = [202][220] ;  it is valid matrix as both rows and columns are…

Q: 1: Which code is correct to generate a matrix with size (3x6) and then switch between rows and…

A: A 3x6 matrix represents a matrix with 3 rows and 6 columns. Given A = [1 2 3 4 5 6] B = [4 7 3 8 9…

Q: bläi 5 The part of program for reading matrix A(6,6), then interchange the element of (1st )Row with…

A: Option 3 is wrong. Because in the given question, they want us to interchange 1st row with 2nd row.…

Q: Create Python code for multiplication of any two sparse matrices. Hint: specify the matrices S1 and…

A: Initialize an empty list for the data of the output matrix in CSR format. Initialize an empty list…

Q: Concatenate Two Vectors into Matrix Create vectors A and B. sym('a%d',[1 4]) sym('b%d', [1 4]) A = В…

A: To concatenate two vectors into matrix following code can be used: A = sym('a%d',[1 4])B =…

Q: Problem 4: Compute the matrix equation for matrices: [] A = np.array([[3,4],[-1, 2]]) B =…

A: We need to compute the matrix equation for the given Numpy matrices in Python.

Q: Given an N x N matrix M with binary entries i.e every entry is either 1 or 0. You are told that…

A: Here we need to provide the code for the given scenario which is first they will provide user input…

Q: Create Python code to perform any two sparse matrices' multiplication. Hint: To print the product in…

A: Python code that performs the above steps: import numpy as npfrom scipy.sparse import csr_matrix #…

Q: Define the matrices: T [3 2; 0 -8; -4 3]; A = [diag(-1:2:3) T; -6 4 32 1]. Perform the following…

A: sum() is used to find sum of elements  min() is used to find minimum of elements  max() is used to…

Q: Matlab Do it by computing the sum for (a) 10 terms (b) 20 terms (c) 40 terms (d) 100 terms (e) 1000…

A: We have to create a matlab function for solving the given equation also which satisfies the given…