Tool to calculate the complex conjugate matrix. The complex conjugate of a matrix M is a matrix denoted (\ \overline{M} \) composed of the complex conjugate values of each element.

Complex Conjugate Matrix - dCode

Tag(s) : Mathematics, Algebra, Symbolic Computation

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Tool to calculate the complex conjugate matrix. The complex conjugate of a matrix M is a matrix denoted (\ \overline{M} \) composed of the complex conjugate values of each element.

The conjugate matrix is calculated for a matrix with complex elements. The definition of a complex conjugate matrix is simply the matrix of the conjugate elements of the matrix.

Consider the matrix \( M=[a_{ij}] \), the conjugate matrix is noted with a bar \( \overline{M} \). For a complex value \( z \), you note \( \overline{z} \) its conjugated value. Thus, the general formula is:

$$ \overline{M} = [\overline{a_{ij}}] $$

Remainder : the conjugate value of \( a+ib \) is \( a-ib \) (See the dCode page dedicated to complex conjugates)

Example: $$ M=\begin{bmatrix} 1 & 2-i \\ 3 & 4+2i \end{bmatrix} \Rightarrow \overline{M}= \begin{bmatrix} 1 & 2+i \\ 3 & 4-2i \end{bmatrix} $$

Use the character i to represent \( i \) the imaginary unit for complex numbers.

A double conjugated matrix (conjugated two times) is equal to the original matrix. $$ \overline{\overline{M}}=M $$

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Source : http://www.dcode.fr/complex-conjugate-matrix

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