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linalg[diag] - create a block diagonal matrix
linalg[BlockDiagonal] - a synonym for diag
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Calling Sequence
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diag(B1, B2, .., Bn)
BlockDiagonal(B1, B2, ..., Bn)
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Parameters
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B[1], B[2], ..., B[n]
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square matrices or scalar matrix entries
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Description
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The call diag(B1, B2, .., Bn) returns a matrix on whose diagonal are the matrix blocks B1, B2, .., Bn.
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If used in conjunction with JordanBlock, diag can be used to easily create a Jordan form matrix.
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The command with(linalg,diag) allows the use of the abbreviated form of this command.
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