MATLAB Function Reference

blkdiag

Construct a block diagonal matrix from input arguments

Syntax

• out = blkdiag(a,b,c,d,...)
  

Description

out = blkdiag(a,b,c,d,...) , where a, b, c, d, ... are matrices, outputs a block diagonal matrix of the form

The input matrices do not have to be square, nor do they have to be of equal size.

Note    blkdiag works not only for matrices, but for any MATLAB objects that support horzcat and vertcat operations.

See Also

diag, horzcat, vertcat

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