Problem solving with 'care'

2013 12 22

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I was trying to implement an algorithm which requires the solution of the following equation:

QA + A'Q + (C - B'Q)' (DD')^(-1) (C -B'Q) = 0.; with Q unknown only.

The function 'care' dose not seem to be a solution to this problem. Any help regarding this is highly appreciated.

Regards, Rashed

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Md Rasheduzzaman 2013-12-22

编辑：Md Rasheduzzaman 2013-12-22

This command will do:

lqrc

Q is a semidefinite positive symmetric matrix and can be set by the user. The values entered affects the quality of response.

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