What Is A Matrix Transpose

Taking a transpose of matrix simply means we are interchanging the rows and columns.

What is a matrix transpose.

Transpose a matrix means we re turning its columns into its rows. Features you might already know about matrices such as squareness and symmetry affect the transposition results in obvious ways. Transpose is generally used where we have to multiple matrices and their dimensions without transposing are not amenable for multiplication. A new matrix is obtained the following way.

The transpose of a matrix was introduced in 1858 by the british mathematician arthur cayley. Each i j element of the new matrix gets the value of the j i element of the original one. Matrix transposes are a neat tool for understanding the structure of matrices. The transpose of a matrix can be defined as an operator which can switch the rows and column indices of a matrix i e.

Let s say you have original matrix something like x 1 2 3 4 5 6 in above matrix x we have two columns containing 1 3 5 and 2 4 6. That is it switches the row and column indices of the matrix a by producing another matrix often denoted by at among other notations. How to calculate the transpose of a matrix. The matrix you are asking about is different from the identity matrix.

This matrix is symmetric and all of its entries are real so it s equal to its conjugate transpose. Dimension also changes to the opposite. In linear algebra the transpose of a matrix is an operator which flips a matrix over its diagonal. Transposition also serves purposes when expressing vectors as matrices or taking the products of vectors.

There is not computation that happens in transposing it. The algorithm of matrix transpose is pretty simple. But the original matrix is unitary.