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kiyeo
Calcite | Level 5

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5 REPLIES 5
Rick_SAS
SAS Super FREQ

Please read this thread 

https://communities.sas.com/t5/SAS-IML-Software-and-Matrix/Skew-Symmetric-Matrices/m-p/720432

about how to ask homework-type questions.

kiyeo
Calcite | Level 5
Dear, thank you in advance. But you recommend me is about skew-symmetric matrix what I need is to create an Involutory Matrix.  
Rick_SAS
SAS Super FREQ

Here is what I wanted you to read:

 

when you ask for help you need to show what you've tried so far. Explain what you know and what you are confused about. Post some PROC IML code that indicates how you are attempting to solve the problem.

 

 

Ksharp
Super User
proc iml;
A = hadamard(4)/2;
I=A**2;
print A,I;
quit;
Rick_SAS
SAS Super FREQ

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