Why does Create Diagonal Matrix block not return the diagonal matrix in Signal Processing Blockset 6.1 (R14SP1)?

27 Jun 2009
1 Answer
Answer Accepted
9 Views (30 days)

0 votes

I have a simple complex vector as an input to the Create Diagonal Matrix block in Signal Processing Blockset 6.1 (R14SP1). When I check the output matrix in the Display block it has some non-zero off the main diagonal elements.

Sign in to answer this question.

 Accepted Answer

MathWorks Support Team
MathWorks Support Team on 27 Jun 2009

0 votes

This bug has been fixed in Signal Processing Blockset 6.2 (R14SP3). For previous product releases, read below for any possible workarounds:
We have verified that there is a bug in Signal Processing Blockset 6.1 (R14SP1) in the way that Create Diagonal Matrix block handles complex inputs.
To work around this issue, use the MATLAB Fcn block and MATLAB DIAG command.

More Answers (0)

Categories

Find more on Operating on Diagonal Matrices in Help Center and File Exchange

Tags

MathWorks Support

Why does the Create Diagonal Matrix block produce incorrect results with complex data types in DSP Blockset 5.0 (R13) and later versions? 1 answer

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!