The expression ((2:4, 5:7)sum(A) means sum up the elements of the matrix between columns 2 through 4 and rows 5 through 7. 1- True 2- False 1:20

Q: add new column [0;0;0] to the matrix a[12 3, 4 5 6,7 8 9]. * Your answer

A: You can add a new column to a matrix using horizontal concatenation(ie. Using comma(,)), below is…

Q: Part of the matrix cannot be displayed

A: False

Q: Create a 3-by-3 matrix and calculate the sum of the diagonal elements.

A: Trace function calculates the sum of diagonal elements

Q: Q1- for the matrix below: [2 3 71 X = |4 8 9 l6 5 11 1-Extract the 2nd row. 2-Extract the value [7].…

A: Here no language is mentioned so I have given c++ code to extract the value of matrix.

Q: Create a 5x5 matrix, where the value of the diagonal is (1) and the rest of the values are (0). *

A: The matrix which contains only diagonal elements and remaining elements are zero are called as…

Q: What is the result of the find function if the element in the array below is less than zero? 2.5…

A: Array is a data structure that store multiple values of same data type in a contiguous manner.…

Q: Finally, print the matrix, the sum of each row, column, and diagonal of the matrix to the screen,…

A: A number is said to be a perfect square if it gives its square root as integer To check it, find the…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: Answer : Here , I have created a A(5,5) matrix using MATLAB. Then , I have changed the first row…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: First we create a matrix of 5x5 size and put the values in it. For this we used a magic function to…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: Please upvote me please. I need it badly.     1. To create a matrix A(5,5) there are several ways in…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: Since elements of 5x5 matrix is not mentioned, I am using some random values. Code: A=randi(5,5)A([1…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: To create a matrix , simply write first row elements separated with space and put ; and put second…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: A=[5,5].A([1 2],:)=A([2 1],:) Ex: that works pretty clearwe take first and second all the row and…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: A single dimensional array can be created in the matlab by using square braces, for example X = [1 2…

Q: Q3- Write a matlab code to create a matrix A(5,5), then: Change the first row elements with the…

A: ANSWER:-

Q: add new column [0;0;0] to the matrix a[1 2 3, 4 5 6 ,7 8 9].

A: Given :

Q: Display the element B(3,4) in a 5×5 matrix ?

A: We wish to find the element in the 3rd row and 4th column.

Q: The folowing command generates >> A=[1;2;3] O Identity matrix square matrix of size 2 X 2 square…

A: column matrix contains column in matrix form having 1 column.  Identity matrix is the matrix which…

Q: Use gallery to create a symmetric positive definite matrix.

A: It is a simple Matlab code of one line. Hope it will help you: A = gallery('lehmer',6)   You can…

Q: Trace the code and add the answer. 1 e def traceCode (): matrix = [ [ 1, 3, 5, 7 ], [ 2, 4, 6, 8], […

A: I have given an answer in step 2.

Q: please provide code and result Create a random 5x5 matrix sampled from the unit interval in…

A: Algorithm: 1. Use numpy library's random module to create the required 5x5 matrix A 2. Compute the…

Q: Show element equal to 18 in the * matrix Y Y= 3 7 3 4 6. 8. 10 20 30 12 14 16 18 Y(18) Y(4,4)…

A: In a 2-D matrix the array are stored in rows and columns format and 2 indices are requires to access…

Q: To print the elements up the secondary diagonal of matrix. You must write this if statementis : if…

A: As per the given question, we need to print the elements up the secondary diagonal of the matrix.

Q: Create a 6x6 matrix A with random numbers between (-15,15), then swap (Ju): A- The main diagonal…

A: % consider 6x6 matrix with random numbers % in range -15 to 15, named A A = randi([-15 15],6,6)…

Q: How many columns does the transpose of the matrix below have? m = [ linspace(-1,1) linspace(0,1) ;…

A: To solve this answer, let us first run with a simple MATLAB code to get transpose of the given…

Q: How to enter values from the keyboard and store them in the 4x4 matrix, and then print them in an…

A: Step 1:- Program Approach:- 1.Declare the array of data type integer 2.Declare the two variable of…

Q: How to enter values from the keyboard and store them in the 4x4 matrix, and then print them in an…

A: NOTE: Since you have not mentioned programming language I'm doing this in python. Ps: make sure…

Q: О в The method in which matrix rows are selected and multiply the corresponding cofactors to yield…

A: Co-factor expansion- Let A=[aij]] be an nxn matrix. By deleting the ith row and jth…

Q: A non Zero Matrix is a matrix all entries are zeros Select one: O True O False

A: task :- Choose correct options for given questions.

Q: Declare and create a 4 × 5int matrix.

A: To do so, we will use nested loops.

Q: Using DevC++ Write a program that will allow the user to input variable dimension of a matix. The…

A: Below is the required C++ code.  Program Approach: Include necessary header files and use namespace…

Q: Show element equal to 18 in the * matrix Y Y= 2 7 3 4 6. 8 3 10 20 30 12 14 16 18 Y(18) O Y(4,4) O…

A: The question is to show element equal to 18 in the matrix Y.

Q: To print the elements down the m diagonal of matrix. you must write chis if statement is: if (j< i)…

A: Diagonal of a matrix refers to the element where the row index and column index is same.

Q: Write two ways to display the following matrix: 3 4. 5 6 7. A = 13 14 15 16 17

A: Write two ways to display the following matrix:

Q: Generate the matrix "A" with two rows and three columns. Form another matrix "B" of your own with 3…

A: A=[2,3;-5,7;4,-3] # it creates the matrix A with given valuesB=[1,2,3;4,5,6] # it creates the matrix…

Q: write a program to enter a word and create a (3x3)matrix with diagonal (1)and rest of element are…

A: We need to write a Matlab program to create a 3x3 diagonal matrix with value 1, if ONE is inserted…

Q: How do I create the number 7 and 4 in a 200x200 matrix in order as 7 4 7 4? for Matlab

A: If row index and column index is even set that number to 7 Else if row index and column index is odd…

Q: Define a matrix with ones numbers * with size 3x4 Replace the first row with random * numbers *…

A: In this question, we are going to find out the matrix and then apply operations as given.

Q: Display the elements from row (2) Column (4) to row (3) Column (5) in a 2D matrix with elements…

A: 1. for 2d indexing in matlab we use : for start and end and ,to separate the row,col.   Solution. B…

Q: add new column [0;0;0] to the matrix a[12 3, 4 56,7 8 9]. *

A: import numpy as npa = np.array([    [1, 2,3],    [2, 3,4],    [4,5,6]    ])new_column =…

Q: Create the following 8×8 matrix, using one (for) loop and one (if) condition: 1 0 0 0 0 0 00 0 1 0 0…

A: Algorithm: Start the program. Assign the matrix with value 0. Traverse the row of matrix with a…

Q: Answer each questions by using numpy arrays: Q1. Create an array of 2, 4, 6, 8, ..., 100. Q2. Create…

A: Given: Answer each questions by using numpy arrays:Q1. Create an array of 2, 4, 6, 8, ..., 100.Q2.…

Q: 2-Write program to find the product of multiplied the elements in the major diagonal of matrix…

A: - We need to get the product of (multiplication of elements in the major diagonal) and the (sum of…

Q: 2-Write program to find the product of multiplied the elements in the major diagonal of matrix…

A: ALGORITHM: 1. declare the multidimensional array of size 8 as given in question 2. Take user input…

Q: 2-Write program to find the product of multiplied the elements in the major diagonal of matrix…

A: def prod(a):     mult=1     add=0     for i in range(8):         for j in range(8):             if…

Q: 2-Write program to find the product of multiplied the elements in the major diagonal of matrix…

A: Use a loop to iterate over the matrix A and update the sum and product

Q: Q3/ Write Program to find the result of product to matrix (4x4], the first matrix store at Ds 3100H…

A: Write Program to find the result of product to matrix [3x3), the first matrix store at DS 4000H…

Q: PLEASE HELP! Create the corresponding matrix and display its shape, type, and dimension with the…

A: Input : Input number of equation Values of x, y, and z Output : Calculate the theta.

Q: NumPy program to multiply a 5x3 matrix by a 3x2 matrix and create a real matrix product

A: Numpy is nothing but numerical python used to perform scientific calculation. To multiply two matrix…

Q: NumPy program to multiply a 5x3 matrix by a 3x2 matrix and create a real matrix product

A: Make product of 5 X 3 matrices by a 3 X 2 matrix and create a real matrix product also known as dot…