How do you diagonally mirror a matrix?

Given a 2-D array of order N x N, print a matrix that is the mirror of the given tree across the diagonal. We need to print the result in a way: swap the values of the triangle above the diagonal with the values of the triangle below it like a mirror image swap. Print the 2-D array obtained in a matrix layout.

How do you change the diagonal of a matrix in Matlab?

D = diag( v ) returns a square diagonal matrix with the elements of vector v on the main diagonal. D = diag( v , k ) places the elements of vector v on the k th diagonal. k=0 represents the main diagonal, k>0 is above the main diagonal, and k<0 is below the main diagonal.

How do you flip a matrix in Matlab?

B = flip( A , dim ) reverses the order of the elements in A along dimension dim . For example, if A is a matrix, then flip(A,1) reverses the elements in each column, and flip(A,2) reverses the elements in each row.

How do you flip a matrix upside down in Matlab?

flipud (MATLAB Functions) B = flipud(A) returns A with rows flipped in the up-down direction, that is, about a horizontal axis. If A is a column vector, then flipud(A) returns a vector of the same length with the order of its elements reversed. If A is a row vector, then flipud(A) simply returns A .

How to sort a matrix in MATLAB?

Matlab Sort Load the data into a variable or into an array. Use function with proper syntax to sort the input data. Execute the Matlab code to run the program.

How do you create a column vector in MATLAB?

Column vectors. In MATLAB you can also create a column vector using square brackets [ ]. However, elements of a column vector are separated either by a semicolon ; or a newline (what you get when you press the Enter key). Create a column vector x with elements x 1 = 1, x 2 = -2 and x 3 = 5.

What is a row vector in MATLAB?

In MATLAB a vector is a matrix with either one row or one column. The distinction between row vectors and column vectors is essential. Many programming errors are caused by using a row vector where a column vector is required, and vice versa.

What is a vector in MATLAB?

A vector in MATLAB is a list of scalar values. We refer to the different values in a vector as elements. In MATLAB, there are two types of vectors: row and column vectors. Both of these are enclosed in square brackets [ ] when we enter them in MATLAB (either at the command prompt or in a script file).