blkdiag

Block diagonal matrix

Syntax

  • R = blkdiag(M1, ... , MN)

Input argument

  • M1, ..., MN - a numeric 2D matrix

Output argument

  • R - a matrix.

Description

R = blkdiag(M1, ... , MN) build the block diagonal matrix created by aligning the input matrices M1, ... , MN along the diagonal of R.

Example

blkdiag(magic(2), magic(3), magic(4))

See also

diag.

History

Author

Allan CORNET

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