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Topic: derivative of a matrix
Replies: 4   Last Post: Mar 25, 2013 12:57 PM

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oercim@yahoo.com

Posts: 237
Registered: 5/2/05
derivative of a matrix
Posted: Mar 24, 2013 3:59 PM
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Hello, I need help about differentiation. Let D be such an nxn matrix

D=(A+c*B)^(-1)

where both A and B are nxn matrices and c is a scalar. I need to derive

d(D)/d(c),

namely derivative of "D" respect to "c". I will be very glad, if you help me. Thanks a lot.



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